Remove New APIs in Syndication. (dotnet/corefx#24814)

The PR removed all APIs that are added in Syndication on Net Core. We'd like to review those APIs thoroughly before exposing them.

Some public abstract async methods were changed to virtual because it's not allowed to have public abstract methods in the implementation assemblies while not exposing them in the contract assembly.

Commit migrated from https://github.com/dotnet/corefx/commit/a0c65af98df8fe746bb49da90b6c2a152d747a18

diff --git a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.cs b/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.cs
index d81438c..e463c14 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.cs
+++ b/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.cs
@@ -19,20 +19,14 @@ namespace System.ServiceModel.Syndication
         public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
         protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader, System.Threading.CancellationToken ct) { throw null; }
         protected virtual System.ServiceModel.Syndication.SyndicationItem ReadItem(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected virtual System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationItem> ReadItemAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
         protected virtual System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> ReadItems(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, out bool areAllItemsRead) { areAllItemsRead = default(bool); throw null; }
-        protected virtual System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem>> ReadItemsAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         protected virtual void WriteItem(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { }
-        protected virtual System.Threading.Tasks.Task WriteItemAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { throw null; }
         protected virtual void WriteItems(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { }
-        protected virtual System.Threading.Tasks.Task WriteItemsAsync(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { throw null; }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer, System.Threading.CancellationToken ct) { throw null; }
     }
     public partial class Atom10FeedFormatter<TSyndicationFeed> : System.ServiceModel.Syndication.Atom10FeedFormatter where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new()
     {
@@ -52,12 +46,10 @@ namespace System.ServiceModel.Syndication
         public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
         protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader) { throw null; }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer) { throw null; }
     }
     public partial class Atom10ItemFormatter<TSyndicationItem> : System.ServiceModel.Syndication.Atom10ItemFormatter where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new()
     {
@@ -75,12 +67,10 @@ namespace System.ServiceModel.Syndication
         protected override System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategoriesDocument() { throw null; }
         protected override System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategoriesDocument() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader) { throw null; }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer) { throw null; }
     }
     public partial class AtomPub10ServiceDocumentFormatter : System.ServiceModel.Syndication.ServiceDocumentFormatter, System.Xml.Serialization.IXmlSerializable
     {
@@ -91,12 +81,10 @@ namespace System.ServiceModel.Syndication
         public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
         protected override System.ServiceModel.Syndication.ServiceDocument CreateDocumentInstance() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader) { throw null; }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer) { throw null; }
     }
     public partial class AtomPub10ServiceDocumentFormatter<TServiceDocument> : System.ServiceModel.Syndication.AtomPub10ServiceDocumentFormatter where TServiceDocument : System.ServiceModel.Syndication.ServiceDocument, new()
     {
@@ -116,14 +104,11 @@ namespace System.ServiceModel.Syndication
         public static System.ServiceModel.Syndication.ReferencedCategoriesDocument Create(System.Uri linkToCategoriesDocument) { throw null; }
         public System.ServiceModel.Syndication.CategoriesDocumentFormatter GetFormatter() { throw null; }
         public static System.ServiceModel.Syndication.CategoriesDocument Load(System.Xml.XmlReader reader) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.CategoriesDocument> LoadAsync(System.Xml.XmlReader reader) { throw null; }
         public void Save(System.Xml.XmlWriter writer) { }
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     [System.Runtime.Serialization.DataContractAttribute]
     public abstract partial class CategoriesDocumentFormatter
@@ -136,10 +121,8 @@ namespace System.ServiceModel.Syndication
         protected virtual System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategoriesDocument() { throw null; }
         protected virtual System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategoriesDocument() { throw null; }
         public abstract void ReadFrom(System.Xml.XmlReader reader);
-        public abstract System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader);
         protected virtual void SetDocument(System.ServiceModel.Syndication.CategoriesDocument document) { }
         public abstract void WriteTo(System.Xml.XmlWriter writer);
-        public abstract System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer);
     }
     public partial class InlineCategoriesDocument : System.ServiceModel.Syndication.CategoriesDocument
     {
@@ -176,9 +159,7 @@ namespace System.ServiceModel.Syndication
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     public partial class Rss20FeedFormatter : System.ServiceModel.Syndication.SyndicationFeedFormatter, System.Xml.Serialization.IXmlSerializable
     {
@@ -194,20 +175,15 @@ namespace System.ServiceModel.Syndication
         public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
         protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader, System.Threading.CancellationToken ct) { throw null; }
         protected virtual System.ServiceModel.Syndication.SyndicationItem ReadItem(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected virtual System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationItem> ReadItemAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
         protected virtual System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> ReadItems(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, out bool areAllItemsRead) { areAllItemsRead = default(bool); throw null; }
         protected internal override void SetFeed(System.ServiceModel.Syndication.SyndicationFeed feed) { }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         protected virtual void WriteItem(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { }
-        protected virtual System.Threading.Tasks.Task WriteItemAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { throw null; }
         protected virtual void WriteItems(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { }
-        protected virtual System.Threading.Tasks.Task WriteItemsAsync(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { throw null; }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer, System.Threading.CancellationToken ct) { throw null; }
     }
     public partial class Rss20FeedFormatter<TSyndicationFeed> : System.ServiceModel.Syndication.Rss20FeedFormatter where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new()
     {
@@ -230,12 +206,10 @@ namespace System.ServiceModel.Syndication
         public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
         protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
         public override void ReadFrom(System.Xml.XmlReader reader) { }
-        public override System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader) { throw null; }
         System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
         void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
         void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
         public override void WriteTo(System.Xml.XmlWriter writer) { }
-        public override System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer) { throw null; }
     }
     public partial class Rss20ItemFormatter<TSyndicationItem> : System.ServiceModel.Syndication.Rss20ItemFormatter, System.Xml.Serialization.IXmlSerializable where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new()
     {
@@ -256,16 +230,12 @@ namespace System.ServiceModel.Syndication
         protected internal virtual System.ServiceModel.Syndication.Workspace CreateWorkspace() { throw null; }
         public System.ServiceModel.Syndication.ServiceDocumentFormatter GetFormatter() { throw null; }
         public static System.ServiceModel.Syndication.ServiceDocument Load(System.Xml.XmlReader reader) { throw null; }
-        public static System.Threading.Tasks.Task<TServiceDocument> LoadAsync<TServiceDocument>(System.Xml.XmlReader reader) where TServiceDocument : System.ServiceModel.Syndication.ServiceDocument, new() { throw null; }
         public static TServiceDocument Load<TServiceDocument>(System.Xml.XmlReader reader) where TServiceDocument : System.ServiceModel.Syndication.ServiceDocument, new() { throw null; }
         public void Save(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task SaveAsync(System.Xml.XmlWriter writer) { throw null; }
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     [System.Runtime.Serialization.DataContractAttribute]
     public abstract partial class ServiceDocumentFormatter
@@ -286,7 +256,6 @@ namespace System.ServiceModel.Syndication
         protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.ServiceDocument document, int maxExtensionSize) { }
         protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Workspace workspace, int maxExtensionSize) { }
         public abstract void ReadFrom(System.Xml.XmlReader reader);
-        public abstract System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader);
         protected virtual void SetDocument(System.ServiceModel.Syndication.ServiceDocument document) { }
         protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { throw null; }
         protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { throw null; }
@@ -300,20 +269,11 @@ namespace System.ServiceModel.Syndication
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { }
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { }
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { throw null; }
         protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { }
         protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { }
         protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { }
         protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { }
-        protected static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { throw null; }
         public abstract void WriteTo(System.Xml.XmlWriter writer);
-        public abstract System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer);
     }
     public partial class SyndicationCategory
     {
@@ -330,9 +290,7 @@ namespace System.ServiceModel.Syndication
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     public abstract partial class SyndicationContent
     {
@@ -351,7 +309,6 @@ namespace System.ServiceModel.Syndication
         public static System.ServiceModel.Syndication.XmlSyndicationContent CreateXmlContent(System.Xml.XmlReader xmlReader) { throw null; }
         protected abstract void WriteContentsTo(System.Xml.XmlWriter writer);
         public void WriteTo(System.Xml.XmlWriter writer, string outerElementName, string outerElementNamespace) { }
-        public System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer, string outerElementName, string outerElementNamespace) { throw null; }
     }
     public partial class SyndicationElementExtension
     {
@@ -363,16 +320,11 @@ namespace System.ServiceModel.Syndication
         public SyndicationElementExtension(System.Xml.XmlReader xmlReader) { }
         public string OuterName { get { throw null; } }
         public string OuterNamespace { get { throw null; } }
-        public System.Threading.Tasks.Task<TExtension> GetObjectAsync<TExtension>() { throw null; }
-        public System.Threading.Tasks.Task<TExtension> GetObjectAsync<TExtension>(System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
-        public System.Threading.Tasks.Task<TExtension> GetObjectAsync<TExtension>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
         public TExtension GetObject<TExtension>() { throw null; }
         public TExtension GetObject<TExtension>(System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
         public TExtension GetObject<TExtension>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
         public System.Xml.XmlReader GetReader() { throw null; }
-        public System.Threading.Tasks.Task<System.Xml.XmlReader> GetReaderAsync() { throw null; }
         public void WriteTo(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer) { throw null; }
     }
     public sealed partial class SyndicationElementExtensionCollection : System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationElementExtension>
     {
@@ -385,11 +337,7 @@ namespace System.ServiceModel.Syndication
         public void Add(System.Xml.XmlReader xmlReader) { }
         protected override void ClearItems() { }
         public System.Xml.XmlReader GetReaderAtElementExtensions() { throw null; }
-        public System.Threading.Tasks.Task<System.Xml.XmlReader> GetReaderAtElementExtensionsAsync() { throw null; }
         protected override void InsertItem(int index, System.ServiceModel.Syndication.SyndicationElementExtension item) { }
-        public System.Threading.Tasks.Task<System.Collections.ObjectModel.Collection<TExtension>> ReadElementExtensionsAsync<TExtension>(string extensionName, string extensionNamespace) { throw null; }
-        public System.Threading.Tasks.Task<System.Collections.ObjectModel.Collection<TExtension>> ReadElementExtensionsAsync<TExtension>(string extensionName, string extensionNamespace, System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
-        public System.Threading.Tasks.Task<System.Collections.ObjectModel.Collection<TExtension>> ReadElementExtensionsAsync<TExtension>(string extensionName, string extensionNamespace, System.Xml.Serialization.XmlSerializer serializer) { throw null; }
         public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace) { throw null; }
         public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace, System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
         public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace, System.Xml.Serialization.XmlSerializer serializer) { throw null; }
@@ -412,21 +360,14 @@ namespace System.ServiceModel.Syndication
         public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationPerson> Contributors { get { throw null; } }
         public System.ServiceModel.Syndication.TextSyndicationContent Copyright { get { throw null; } set { } }
         public System.ServiceModel.Syndication.TextSyndicationContent Description { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationLink Documentation { get { throw null; } set { } }
         public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
         public string Generator { get { throw null; } set { } }
-        public System.Uri IconImage { get { throw null; } set { } }
         public string Id { get { throw null; } set { } }
-        public System.Uri ImageLink { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.TextSyndicationContent ImageTitle { get { throw null; } set { } }
         public System.Uri ImageUrl { get { throw null; } set { } }
         public System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> Items { get { throw null; } set { } }
         public string Language { get { throw null; } set { } }
         public System.DateTimeOffset LastUpdatedTime { get { throw null; } set { } }
         public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationLink> Links { get { throw null; } }
-        public System.Collections.ObjectModel.Collection<string> SkipDays { get { throw null; } }
-        public System.Collections.ObjectModel.Collection<int> SkipHours { get { throw null; } }
-        public int TimeToLive { get { throw null; } set { } }
         public System.ServiceModel.Syndication.TextSyndicationContent Title { get { throw null; } set { } }
         public virtual System.ServiceModel.Syndication.SyndicationFeed Clone(bool cloneItems) { throw null; }
         protected internal virtual System.ServiceModel.Syndication.SyndicationCategory CreateCategory() { throw null; }
@@ -437,32 +378,20 @@ namespace System.ServiceModel.Syndication
         public System.ServiceModel.Syndication.Rss20FeedFormatter GetRss20Formatter() { throw null; }
         public System.ServiceModel.Syndication.Rss20FeedFormatter GetRss20Formatter(bool serializeExtensionsAsAtom) { throw null; }
         public static System.ServiceModel.Syndication.SyndicationFeed Load(System.Xml.XmlReader reader) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationFeed> LoadAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Atom10FeedFormatter formatter, System.Threading.CancellationToken ct) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationFeed> LoadAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Rss20FeedFormatter Rssformatter, System.ServiceModel.Syndication.Atom10FeedFormatter Atomformatter, System.Threading.CancellationToken ct) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationFeed> LoadAsync(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Rss20FeedFormatter formatter, System.Threading.CancellationToken ct) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationFeed> LoadAsync(System.Xml.XmlReader reader, System.Threading.CancellationToken ct) { throw null; }
-        public static System.Threading.Tasks.Task<TSyndicationFeed> LoadAsync<TSyndicationFeed>(System.Xml.XmlReader reader, System.Threading.CancellationToken ct) where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new() { throw null; }
         public static TSyndicationFeed Load<TSyndicationFeed>(System.Xml.XmlReader reader) where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new() { throw null; }
         public void SaveAsAtom10(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task SaveAsAtom10Async(System.Xml.XmlWriter writer, System.Threading.CancellationToken ct) { throw null; }
         public void SaveAsRss20(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task SaveAsRss20Async(System.Xml.XmlWriter writer, System.Threading.CancellationToken ct) { throw null; }
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     [System.Runtime.Serialization.DataContractAttribute]
     public abstract partial class SyndicationFeedFormatter
     {
         protected SyndicationFeedFormatter() { }
         protected SyndicationFeedFormatter(System.ServiceModel.Syndication.SyndicationFeed feedToWrite) { }
-        public System.Func<string, string, string, System.DateTimeOffset> DateTimeParser { get { throw null; } set { } }
         public System.ServiceModel.Syndication.SyndicationFeed Feed { get { throw null; } }
-        public System.Func<string, string, string, string> StringParser { get { throw null; } set { } }
-        public System.Func<string, System.UriKind, string, string, System.Uri> UriParser { get { throw null; } set { } }
         public abstract string Version { get; }
         public abstract bool CanRead(System.Xml.XmlReader reader);
         protected internal static System.ServiceModel.Syndication.SyndicationCategory CreateCategory(System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
@@ -479,7 +408,6 @@ namespace System.ServiceModel.Syndication
         protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, int maxExtensionSize) { }
         protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, int maxExtensionSize) { }
         public abstract void ReadFrom(System.Xml.XmlReader reader);
-        public abstract System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader, System.Threading.CancellationToken ct);
         protected internal virtual void SetFeed(System.ServiceModel.Syndication.SyndicationFeed feed) { }
         public override string ToString() { throw null; }
         protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
@@ -498,23 +426,12 @@ namespace System.ServiceModel.Syndication
         protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
         protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
         protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected internal static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
         protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
         protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { }
         protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
         protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
         protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected internal static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected internal static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
         public abstract void WriteTo(System.Xml.XmlWriter writer);
-        public abstract System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer, System.Threading.CancellationToken ct);
     }
     public partial class SyndicationItem
     {
@@ -547,20 +464,14 @@ namespace System.ServiceModel.Syndication
         public System.ServiceModel.Syndication.Rss20ItemFormatter GetRss20Formatter() { throw null; }
         public System.ServiceModel.Syndication.Rss20ItemFormatter GetRss20Formatter(bool serializeExtensionsAsAtom) { throw null; }
         public static System.ServiceModel.Syndication.SyndicationItem Load(System.Xml.XmlReader reader) { throw null; }
-        public static System.Threading.Tasks.Task<System.ServiceModel.Syndication.SyndicationItem> LoadAsync(System.Xml.XmlReader reader) { throw null; }
-        public static System.Threading.Tasks.Task<TSyndicationItem> LoadAsync<TSyndicationItem>(System.Xml.XmlReader reader) where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new() { throw null; }
         public static TSyndicationItem Load<TSyndicationItem>(System.Xml.XmlReader reader) where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new() { throw null; }
         public void SaveAsAtom10(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task SaveAsAtom10Async(System.Xml.XmlWriter writer) { throw null; }
         public void SaveAsRss20(System.Xml.XmlWriter writer) { }
-        public System.Threading.Tasks.Task SaveAsRss20Async(System.Xml.XmlWriter writer) { throw null; }
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseContent(System.Xml.XmlReader reader, string contentType, string version, out System.ServiceModel.Syndication.SyndicationContent content) { content = default(System.ServiceModel.Syndication.SyndicationContent); throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     [System.Runtime.Serialization.DataContractAttribute]
     public abstract partial class SyndicationItemFormatter
@@ -579,7 +490,6 @@ namespace System.ServiceModel.Syndication
         protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, int maxExtensionSize) { }
         protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, int maxExtensionSize) { }
         public abstract void ReadFrom(System.Xml.XmlReader reader);
-        public abstract System.Threading.Tasks.Task ReadFromAsync(System.Xml.XmlReader reader);
         protected internal virtual void SetItem(System.ServiceModel.Syndication.SyndicationItem item) { }
         public override string ToString() { throw null; }
         protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
@@ -595,20 +505,11 @@ namespace System.ServiceModel.Syndication
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
         protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
         protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
         protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
         protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
         protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected static System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
         public abstract void WriteTo(System.Xml.XmlWriter writer);
-        public abstract System.Threading.Tasks.Task WriteToAsync(System.Xml.XmlWriter writer);
     }
     public partial class SyndicationLink
     {
@@ -634,9 +535,7 @@ namespace System.ServiceModel.Syndication
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     public partial class SyndicationPerson
     {
@@ -653,9 +552,7 @@ namespace System.ServiceModel.Syndication
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     public static partial class SyndicationVersions
     {
@@ -701,9 +598,7 @@ namespace System.ServiceModel.Syndication
         protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
         protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
         protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteAttributeExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
         protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual System.Threading.Tasks.Task WriteElementExtensionsAsync(System.Xml.XmlWriter writer, string version) { throw null; }
     }
     public partial class XmlSyndicationContent : System.ServiceModel.Syndication.SyndicationContent
     {
@@ -716,13 +611,9 @@ namespace System.ServiceModel.Syndication
         public override string Type { get { throw null; } }
         public override System.ServiceModel.Syndication.SyndicationContent Clone() { throw null; }
         public System.Xml.XmlDictionaryReader GetReaderAtContent() { throw null; }
-        public System.Threading.Tasks.Task<System.Xml.XmlDictionaryReader> GetReaderAtContentAsync() { throw null; }
-        public System.Threading.Tasks.Task<TContent> ReadContentAsync<TContent>() { throw null; }
-        public System.Threading.Tasks.Task<TContent> ReadContentAsync<TContent>(System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { throw null; }
-        public System.Threading.Tasks.Task<TContent> ReadContentAsync<TContent>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
         public TContent ReadContent<TContent>() { throw null; }
         public TContent ReadContent<TContent>(System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { throw null; }
         public TContent ReadContent<TContent>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
         protected override void WriteContentsTo(System.Xml.XmlWriter writer) { }
     }
-}
+}
\ No newline at end of file

diff --git a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.csproj b/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.csproj
index 4b651d4..f8cfc60 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.csproj
+++ b/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.csproj
@@ -9,13 +9,10 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netfx-Release|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Debug|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Release|AnyCPU'" />
-  <ItemGroup Condition="'$(TargetGroup)' != 'netfx'">
+  <ItemGroup>
     <Compile Include="System.ServiceModel.Syndication.cs" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetGroup)' == 'netfx'">
-    <Compile Include="System.ServiceModel.Syndication.netfx.cs" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetGroup)' == 'netfx'">
     <Reference Include="mscorlib" />
     <Reference Include="System" />
     <Reference Include="System.Runtime.Serialization" />

diff --git a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.netfx.cs b/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.netfx.cs
deleted file mode 100644 (file)
index e463c14..0000000
--- a/src/libraries/System.ServiceModel.Syndication/ref/System.ServiceModel.Syndication.netfx.cs
+++ /dev/null
@@ -1,619 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-// ------------------------------------------------------------------------------
-// Changes to this file must follow the http://aka.ms/api-review process.
-// ------------------------------------------------------------------------------
-
-namespace System.ServiceModel.Syndication
-{
-    public partial class Atom10FeedFormatter : System.ServiceModel.Syndication.SyndicationFeedFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public Atom10FeedFormatter() { }
-        public Atom10FeedFormatter(System.ServiceModel.Syndication.SyndicationFeed feedToWrite) { }
-        public Atom10FeedFormatter(System.Type feedTypeToCreate) { }
-        protected System.Type FeedType { get { throw null; } }
-        public bool PreserveAttributeExtensions { get { throw null; } set { } }
-        public bool PreserveElementExtensions { get { throw null; } set { } }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        protected virtual System.ServiceModel.Syndication.SyndicationItem ReadItem(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected virtual System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> ReadItems(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, out bool areAllItemsRead) { areAllItemsRead = default(bool); throw null; }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        protected virtual void WriteItem(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { }
-        protected virtual void WriteItems(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class Atom10FeedFormatter<TSyndicationFeed> : System.ServiceModel.Syndication.Atom10FeedFormatter where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new()
-    {
-        public Atom10FeedFormatter() { }
-        public Atom10FeedFormatter(TSyndicationFeed feedToWrite) { }
-        protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
-    }
-    public partial class Atom10ItemFormatter : System.ServiceModel.Syndication.SyndicationItemFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public Atom10ItemFormatter() { }
-        public Atom10ItemFormatter(System.ServiceModel.Syndication.SyndicationItem itemToWrite) { }
-        public Atom10ItemFormatter(System.Type itemTypeToCreate) { }
-        protected System.Type ItemType { get { throw null; } }
-        public bool PreserveAttributeExtensions { get { throw null; } set { } }
-        public bool PreserveElementExtensions { get { throw null; } set { } }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class Atom10ItemFormatter<TSyndicationItem> : System.ServiceModel.Syndication.Atom10ItemFormatter where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new()
-    {
-        public Atom10ItemFormatter() { }
-        public Atom10ItemFormatter(TSyndicationItem itemToWrite) { }
-        protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
-    }
-    public partial class AtomPub10CategoriesDocumentFormatter : System.ServiceModel.Syndication.CategoriesDocumentFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public AtomPub10CategoriesDocumentFormatter() { }
-        public AtomPub10CategoriesDocumentFormatter(System.ServiceModel.Syndication.CategoriesDocument documentToWrite) { }
-        public AtomPub10CategoriesDocumentFormatter(System.Type inlineDocumentType, System.Type referencedDocumentType) { }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategoriesDocument() { throw null; }
-        protected override System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategoriesDocument() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class AtomPub10ServiceDocumentFormatter : System.ServiceModel.Syndication.ServiceDocumentFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public AtomPub10ServiceDocumentFormatter() { }
-        public AtomPub10ServiceDocumentFormatter(System.ServiceModel.Syndication.ServiceDocument documentToWrite) { }
-        public AtomPub10ServiceDocumentFormatter(System.Type documentTypeToCreate) { }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.ServiceDocument CreateDocumentInstance() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class AtomPub10ServiceDocumentFormatter<TServiceDocument> : System.ServiceModel.Syndication.AtomPub10ServiceDocumentFormatter where TServiceDocument : System.ServiceModel.Syndication.ServiceDocument, new()
-    {
-        public AtomPub10ServiceDocumentFormatter() { }
-        public AtomPub10ServiceDocumentFormatter(TServiceDocument documentToWrite) { }
-        protected override System.ServiceModel.Syndication.ServiceDocument CreateDocumentInstance() { throw null; }
-    }
-    public abstract partial class CategoriesDocument
-    {
-        internal CategoriesDocument() { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Language { get { throw null; } set { } }
-        public static System.ServiceModel.Syndication.InlineCategoriesDocument Create(System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationCategory> categories) { throw null; }
-        public static System.ServiceModel.Syndication.InlineCategoriesDocument Create(System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationCategory> categories, bool isFixed, string scheme) { throw null; }
-        public static System.ServiceModel.Syndication.ReferencedCategoriesDocument Create(System.Uri linkToCategoriesDocument) { throw null; }
-        public System.ServiceModel.Syndication.CategoriesDocumentFormatter GetFormatter() { throw null; }
-        public static System.ServiceModel.Syndication.CategoriesDocument Load(System.Xml.XmlReader reader) { throw null; }
-        public void Save(System.Xml.XmlWriter writer) { }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    [System.Runtime.Serialization.DataContractAttribute]
-    public abstract partial class CategoriesDocumentFormatter
-    {
-        protected CategoriesDocumentFormatter() { }
-        protected CategoriesDocumentFormatter(System.ServiceModel.Syndication.CategoriesDocument documentToWrite) { }
-        public System.ServiceModel.Syndication.CategoriesDocument Document { get { throw null; } }
-        public abstract string Version { get; }
-        public abstract bool CanRead(System.Xml.XmlReader reader);
-        protected virtual System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategoriesDocument() { throw null; }
-        protected virtual System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategoriesDocument() { throw null; }
-        public abstract void ReadFrom(System.Xml.XmlReader reader);
-        protected virtual void SetDocument(System.ServiceModel.Syndication.CategoriesDocument document) { }
-        public abstract void WriteTo(System.Xml.XmlWriter writer);
-    }
-    public partial class InlineCategoriesDocument : System.ServiceModel.Syndication.CategoriesDocument
-    {
-        public InlineCategoriesDocument() { }
-        public InlineCategoriesDocument(System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationCategory> categories) { }
-        public InlineCategoriesDocument(System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationCategory> categories, bool isFixed, string scheme) { }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationCategory> Categories { get { throw null; } }
-        public bool IsFixed { get { throw null; } set { } }
-        public string Scheme { get { throw null; } set { } }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationCategory CreateCategory() { throw null; }
-    }
-    public partial class ReferencedCategoriesDocument : System.ServiceModel.Syndication.CategoriesDocument
-    {
-        public ReferencedCategoriesDocument() { }
-        public ReferencedCategoriesDocument(System.Uri link) { }
-        public System.Uri Link { get { throw null; } set { } }
-    }
-    public partial class ResourceCollectionInfo
-    {
-        public ResourceCollectionInfo() { }
-        public ResourceCollectionInfo(System.ServiceModel.Syndication.TextSyndicationContent title, System.Uri link) { }
-        public ResourceCollectionInfo(System.ServiceModel.Syndication.TextSyndicationContent title, System.Uri link, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.CategoriesDocument> categories, bool allowsNewEntries) { }
-        public ResourceCollectionInfo(System.ServiceModel.Syndication.TextSyndicationContent title, System.Uri link, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.CategoriesDocument> categories, System.Collections.Generic.IEnumerable<string> accepts) { }
-        public ResourceCollectionInfo(string title, System.Uri link) { }
-        public System.Collections.ObjectModel.Collection<string> Accepts { get { throw null; } }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.CategoriesDocument> Categories { get { throw null; } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public System.Uri Link { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Title { get { throw null; } set { } }
-        protected internal virtual System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategoriesDocument() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategoriesDocument() { throw null; }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    public partial class Rss20FeedFormatter : System.ServiceModel.Syndication.SyndicationFeedFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public Rss20FeedFormatter() { }
-        public Rss20FeedFormatter(System.ServiceModel.Syndication.SyndicationFeed feedToWrite) { }
-        public Rss20FeedFormatter(System.ServiceModel.Syndication.SyndicationFeed feedToWrite, bool serializeExtensionsAsAtom) { }
-        public Rss20FeedFormatter(System.Type feedTypeToCreate) { }
-        protected System.Type FeedType { get { throw null; } }
-        public bool PreserveAttributeExtensions { get { throw null; } set { } }
-        public bool PreserveElementExtensions { get { throw null; } set { } }
-        public bool SerializeExtensionsAsAtom { get { throw null; } set { } }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        protected virtual System.ServiceModel.Syndication.SyndicationItem ReadItem(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected virtual System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> ReadItems(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, out bool areAllItemsRead) { areAllItemsRead = default(bool); throw null; }
-        protected internal override void SetFeed(System.ServiceModel.Syndication.SyndicationFeed feed) { }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        protected virtual void WriteItem(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, System.Uri feedBaseUri) { }
-        protected virtual void WriteItems(System.Xml.XmlWriter writer, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items, System.Uri feedBaseUri) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class Rss20FeedFormatter<TSyndicationFeed> : System.ServiceModel.Syndication.Rss20FeedFormatter where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new()
-    {
-        public Rss20FeedFormatter() { }
-        public Rss20FeedFormatter(TSyndicationFeed feedToWrite) { }
-        public Rss20FeedFormatter(TSyndicationFeed feedToWrite, bool serializeExtensionsAsAtom) { }
-        protected override System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance() { throw null; }
-    }
-    public partial class Rss20ItemFormatter : System.ServiceModel.Syndication.SyndicationItemFormatter, System.Xml.Serialization.IXmlSerializable
-    {
-        public Rss20ItemFormatter() { }
-        public Rss20ItemFormatter(System.ServiceModel.Syndication.SyndicationItem itemToWrite) { }
-        public Rss20ItemFormatter(System.ServiceModel.Syndication.SyndicationItem itemToWrite, bool serializeExtensionsAsAtom) { }
-        public Rss20ItemFormatter(System.Type itemTypeToCreate) { }
-        protected System.Type ItemType { get { throw null; } }
-        public bool PreserveAttributeExtensions { get { throw null; } set { } }
-        public bool PreserveElementExtensions { get { throw null; } set { } }
-        public bool SerializeExtensionsAsAtom { get { throw null; } set { } }
-        public override string Version { get { throw null; } }
-        public override bool CanRead(System.Xml.XmlReader reader) { throw null; }
-        protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
-        public override void ReadFrom(System.Xml.XmlReader reader) { }
-        System.Xml.Schema.XmlSchema System.Xml.Serialization.IXmlSerializable.GetSchema() { throw null; }
-        void System.Xml.Serialization.IXmlSerializable.ReadXml(System.Xml.XmlReader reader) { }
-        void System.Xml.Serialization.IXmlSerializable.WriteXml(System.Xml.XmlWriter writer) { }
-        public override void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class Rss20ItemFormatter<TSyndicationItem> : System.ServiceModel.Syndication.Rss20ItemFormatter, System.Xml.Serialization.IXmlSerializable where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new()
-    {
-        public Rss20ItemFormatter() { }
-        public Rss20ItemFormatter(TSyndicationItem itemToWrite) { }
-        public Rss20ItemFormatter(TSyndicationItem itemToWrite, bool serializeExtensionsAsAtom) { }
-        protected override System.ServiceModel.Syndication.SyndicationItem CreateItemInstance() { throw null; }
-    }
-    public partial class ServiceDocument
-    {
-        public ServiceDocument() { }
-        public ServiceDocument(System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.Workspace> workspaces) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Language { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.Workspace> Workspaces { get { throw null; } }
-        protected internal virtual System.ServiceModel.Syndication.Workspace CreateWorkspace() { throw null; }
-        public System.ServiceModel.Syndication.ServiceDocumentFormatter GetFormatter() { throw null; }
-        public static System.ServiceModel.Syndication.ServiceDocument Load(System.Xml.XmlReader reader) { throw null; }
-        public static TServiceDocument Load<TServiceDocument>(System.Xml.XmlReader reader) where TServiceDocument : System.ServiceModel.Syndication.ServiceDocument, new() { throw null; }
-        public void Save(System.Xml.XmlWriter writer) { }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    [System.Runtime.Serialization.DataContractAttribute]
-    public abstract partial class ServiceDocumentFormatter
-    {
-        protected ServiceDocumentFormatter() { }
-        protected ServiceDocumentFormatter(System.ServiceModel.Syndication.ServiceDocument documentToWrite) { }
-        public System.ServiceModel.Syndication.ServiceDocument Document { get { throw null; } }
-        public abstract string Version { get; }
-        public abstract bool CanRead(System.Xml.XmlReader reader);
-        protected static System.ServiceModel.Syndication.SyndicationCategory CreateCategory(System.ServiceModel.Syndication.InlineCategoriesDocument inlineCategories) { throw null; }
-        protected static System.ServiceModel.Syndication.ResourceCollectionInfo CreateCollection(System.ServiceModel.Syndication.Workspace workspace) { throw null; }
-        protected virtual System.ServiceModel.Syndication.ServiceDocument CreateDocumentInstance() { throw null; }
-        protected static System.ServiceModel.Syndication.InlineCategoriesDocument CreateInlineCategories(System.ServiceModel.Syndication.ResourceCollectionInfo collection) { throw null; }
-        protected static System.ServiceModel.Syndication.ReferencedCategoriesDocument CreateReferencedCategories(System.ServiceModel.Syndication.ResourceCollectionInfo collection) { throw null; }
-        protected static System.ServiceModel.Syndication.Workspace CreateWorkspace(System.ServiceModel.Syndication.ServiceDocument document) { throw null; }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.CategoriesDocument categories, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.ResourceCollectionInfo collection, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.ServiceDocument document, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Workspace workspace, int maxExtensionSize) { }
-        public abstract void ReadFrom(System.Xml.XmlReader reader);
-        protected virtual void SetDocument(System.ServiceModel.Syndication.ServiceDocument document) { }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.ServiceDocument document, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.Workspace workspace, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.ServiceDocument document, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.Workspace workspace, string version) { throw null; }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { }
-        protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.CategoriesDocument categories, string version) { }
-        protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ResourceCollectionInfo collection, string version) { }
-        protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.ServiceDocument document, string version) { }
-        protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.Workspace workspace, string version) { }
-        public abstract void WriteTo(System.Xml.XmlWriter writer);
-    }
-    public partial class SyndicationCategory
-    {
-        public SyndicationCategory() { }
-        protected SyndicationCategory(System.ServiceModel.Syndication.SyndicationCategory source) { }
-        public SyndicationCategory(string name) { }
-        public SyndicationCategory(string name, string scheme, string label) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Label { get { throw null; } set { } }
-        public string Name { get { throw null; } set { } }
-        public string Scheme { get { throw null; } set { } }
-        public virtual System.ServiceModel.Syndication.SyndicationCategory Clone() { throw null; }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    public abstract partial class SyndicationContent
-    {
-        protected SyndicationContent() { }
-        protected SyndicationContent(System.ServiceModel.Syndication.SyndicationContent source) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public abstract string Type { get; }
-        public abstract System.ServiceModel.Syndication.SyndicationContent Clone();
-        public static System.ServiceModel.Syndication.TextSyndicationContent CreateHtmlContent(string content) { throw null; }
-        public static System.ServiceModel.Syndication.TextSyndicationContent CreatePlaintextContent(string content) { throw null; }
-        public static System.ServiceModel.Syndication.UrlSyndicationContent CreateUrlContent(System.Uri url, string mediaType) { throw null; }
-        public static System.ServiceModel.Syndication.TextSyndicationContent CreateXhtmlContent(string content) { throw null; }
-        public static System.ServiceModel.Syndication.XmlSyndicationContent CreateXmlContent(object dataContractObject) { throw null; }
-        public static System.ServiceModel.Syndication.XmlSyndicationContent CreateXmlContent(object dataContractObject, System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { throw null; }
-        public static System.ServiceModel.Syndication.XmlSyndicationContent CreateXmlContent(object xmlSerializerObject, System.Xml.Serialization.XmlSerializer serializer) { throw null; }
-        public static System.ServiceModel.Syndication.XmlSyndicationContent CreateXmlContent(System.Xml.XmlReader xmlReader) { throw null; }
-        protected abstract void WriteContentsTo(System.Xml.XmlWriter writer);
-        public void WriteTo(System.Xml.XmlWriter writer, string outerElementName, string outerElementNamespace) { }
-    }
-    public partial class SyndicationElementExtension
-    {
-        public SyndicationElementExtension(object dataContractExtension) { }
-        public SyndicationElementExtension(object dataContractExtension, System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { }
-        public SyndicationElementExtension(object xmlSerializerExtension, System.Xml.Serialization.XmlSerializer serializer) { }
-        public SyndicationElementExtension(string outerName, string outerNamespace, object dataContractExtension) { }
-        public SyndicationElementExtension(string outerName, string outerNamespace, object dataContractExtension, System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { }
-        public SyndicationElementExtension(System.Xml.XmlReader xmlReader) { }
-        public string OuterName { get { throw null; } }
-        public string OuterNamespace { get { throw null; } }
-        public TExtension GetObject<TExtension>() { throw null; }
-        public TExtension GetObject<TExtension>(System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
-        public TExtension GetObject<TExtension>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
-        public System.Xml.XmlReader GetReader() { throw null; }
-        public void WriteTo(System.Xml.XmlWriter writer) { }
-    }
-    public sealed partial class SyndicationElementExtensionCollection : System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationElementExtension>
-    {
-        internal SyndicationElementExtensionCollection() { }
-        public void Add(object extension) { }
-        public void Add(object dataContractExtension, System.Runtime.Serialization.DataContractSerializer serializer) { }
-        public void Add(object xmlSerializerExtension, System.Xml.Serialization.XmlSerializer serializer) { }
-        public void Add(string outerName, string outerNamespace, object dataContractExtension) { }
-        public void Add(string outerName, string outerNamespace, object dataContractExtension, System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { }
-        public void Add(System.Xml.XmlReader xmlReader) { }
-        protected override void ClearItems() { }
-        public System.Xml.XmlReader GetReaderAtElementExtensions() { throw null; }
-        protected override void InsertItem(int index, System.ServiceModel.Syndication.SyndicationElementExtension item) { }
-        public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace) { throw null; }
-        public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace, System.Runtime.Serialization.XmlObjectSerializer serializer) { throw null; }
-        public System.Collections.ObjectModel.Collection<TExtension> ReadElementExtensions<TExtension>(string extensionName, string extensionNamespace, System.Xml.Serialization.XmlSerializer serializer) { throw null; }
-        protected override void RemoveItem(int index) { }
-        protected override void SetItem(int index, System.ServiceModel.Syndication.SyndicationElementExtension item) { }
-    }
-    public partial class SyndicationFeed
-    {
-        public SyndicationFeed() { }
-        public SyndicationFeed(System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items) { }
-        protected SyndicationFeed(System.ServiceModel.Syndication.SyndicationFeed source, bool cloneItems) { }
-        public SyndicationFeed(string title, string description, System.Uri feedAlternateLink) { }
-        public SyndicationFeed(string title, string description, System.Uri feedAlternateLink, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items) { }
-        public SyndicationFeed(string title, string description, System.Uri feedAlternateLink, string id, System.DateTimeOffset lastUpdatedTime) { }
-        public SyndicationFeed(string title, string description, System.Uri feedAlternateLink, string id, System.DateTimeOffset lastUpdatedTime, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> items) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationPerson> Authors { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationCategory> Categories { get { throw null; } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationPerson> Contributors { get { throw null; } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Copyright { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Description { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Generator { get { throw null; } set { } }
-        public string Id { get { throw null; } set { } }
-        public System.Uri ImageUrl { get { throw null; } set { } }
-        public System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.SyndicationItem> Items { get { throw null; } set { } }
-        public string Language { get { throw null; } set { } }
-        public System.DateTimeOffset LastUpdatedTime { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationLink> Links { get { throw null; } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Title { get { throw null; } set { } }
-        public virtual System.ServiceModel.Syndication.SyndicationFeed Clone(bool cloneItems) { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationCategory CreateCategory() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationItem CreateItem() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationLink CreateLink() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationPerson CreatePerson() { throw null; }
-        public System.ServiceModel.Syndication.Atom10FeedFormatter GetAtom10Formatter() { throw null; }
-        public System.ServiceModel.Syndication.Rss20FeedFormatter GetRss20Formatter() { throw null; }
-        public System.ServiceModel.Syndication.Rss20FeedFormatter GetRss20Formatter(bool serializeExtensionsAsAtom) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationFeed Load(System.Xml.XmlReader reader) { throw null; }
-        public static TSyndicationFeed Load<TSyndicationFeed>(System.Xml.XmlReader reader) where TSyndicationFeed : System.ServiceModel.Syndication.SyndicationFeed, new() { throw null; }
-        public void SaveAsAtom10(System.Xml.XmlWriter writer) { }
-        public void SaveAsRss20(System.Xml.XmlWriter writer) { }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    [System.Runtime.Serialization.DataContractAttribute]
-    public abstract partial class SyndicationFeedFormatter
-    {
-        protected SyndicationFeedFormatter() { }
-        protected SyndicationFeedFormatter(System.ServiceModel.Syndication.SyndicationFeed feedToWrite) { }
-        public System.ServiceModel.Syndication.SyndicationFeed Feed { get { throw null; } }
-        public abstract string Version { get; }
-        public abstract bool CanRead(System.Xml.XmlReader reader);
-        protected internal static System.ServiceModel.Syndication.SyndicationCategory CreateCategory(System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected internal static System.ServiceModel.Syndication.SyndicationCategory CreateCategory(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected abstract System.ServiceModel.Syndication.SyndicationFeed CreateFeedInstance();
-        protected internal static System.ServiceModel.Syndication.SyndicationItem CreateItem(System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected internal static System.ServiceModel.Syndication.SyndicationLink CreateLink(System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected internal static System.ServiceModel.Syndication.SyndicationLink CreateLink(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected internal static System.ServiceModel.Syndication.SyndicationPerson CreatePerson(System.ServiceModel.Syndication.SyndicationFeed feed) { throw null; }
-        protected internal static System.ServiceModel.Syndication.SyndicationPerson CreatePerson(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationCategory category, int maxExtensionSize) { }
-        protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, int maxExtensionSize) { }
-        protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, int maxExtensionSize) { }
-        protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, int maxExtensionSize) { }
-        protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, int maxExtensionSize) { }
-        public abstract void ReadFrom(System.Xml.XmlReader reader);
-        protected internal virtual void SetFeed(System.ServiceModel.Syndication.SyndicationFeed feed) { }
-        public override string ToString() { throw null; }
-        protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { throw null; }
-        protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected internal static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
-        protected internal static bool TryParseContent(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, string contentType, string version, out System.ServiceModel.Syndication.SyndicationContent content) { content = default(System.ServiceModel.Syndication.SyndicationContent); throw null; }
-        protected internal static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected internal static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { throw null; }
-        protected internal static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected internal static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected internal static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
-        protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
-        protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { }
-        protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
-        protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
-        protected internal static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
-        protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationFeed feed, string version) { }
-        protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
-        protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
-        protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        public abstract void WriteTo(System.Xml.XmlWriter writer);
-    }
-    public partial class SyndicationItem
-    {
-        public SyndicationItem() { }
-        protected SyndicationItem(System.ServiceModel.Syndication.SyndicationItem source) { }
-        public SyndicationItem(string title, System.ServiceModel.Syndication.SyndicationContent content, System.Uri itemAlternateLink, string id, System.DateTimeOffset lastUpdatedTime) { }
-        public SyndicationItem(string title, string content, System.Uri itemAlternateLink) { }
-        public SyndicationItem(string title, string content, System.Uri itemAlternateLink, string id, System.DateTimeOffset lastUpdatedTime) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationPerson> Authors { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationCategory> Categories { get { throw null; } }
-        public System.ServiceModel.Syndication.SyndicationContent Content { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationPerson> Contributors { get { throw null; } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Copyright { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Id { get { throw null; } set { } }
-        public System.DateTimeOffset LastUpdatedTime { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.SyndicationLink> Links { get { throw null; } }
-        public System.DateTimeOffset PublishDate { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationFeed SourceFeed { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Summary { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Title { get { throw null; } set { } }
-        public void AddPermalink(System.Uri permalink) { }
-        public virtual System.ServiceModel.Syndication.SyndicationItem Clone() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationCategory CreateCategory() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationLink CreateLink() { throw null; }
-        protected internal virtual System.ServiceModel.Syndication.SyndicationPerson CreatePerson() { throw null; }
-        public System.ServiceModel.Syndication.Atom10ItemFormatter GetAtom10Formatter() { throw null; }
-        public System.ServiceModel.Syndication.Rss20ItemFormatter GetRss20Formatter() { throw null; }
-        public System.ServiceModel.Syndication.Rss20ItemFormatter GetRss20Formatter(bool serializeExtensionsAsAtom) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationItem Load(System.Xml.XmlReader reader) { throw null; }
-        public static TSyndicationItem Load<TSyndicationItem>(System.Xml.XmlReader reader) where TSyndicationItem : System.ServiceModel.Syndication.SyndicationItem, new() { throw null; }
-        public void SaveAsAtom10(System.Xml.XmlWriter writer) { }
-        public void SaveAsRss20(System.Xml.XmlWriter writer) { }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseContent(System.Xml.XmlReader reader, string contentType, string version, out System.ServiceModel.Syndication.SyndicationContent content) { content = default(System.ServiceModel.Syndication.SyndicationContent); throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    [System.Runtime.Serialization.DataContractAttribute]
-    public abstract partial class SyndicationItemFormatter
-    {
-        protected SyndicationItemFormatter() { }
-        protected SyndicationItemFormatter(System.ServiceModel.Syndication.SyndicationItem itemToWrite) { }
-        public System.ServiceModel.Syndication.SyndicationItem Item { get { throw null; } }
-        public abstract string Version { get; }
-        public abstract bool CanRead(System.Xml.XmlReader reader);
-        protected static System.ServiceModel.Syndication.SyndicationCategory CreateCategory(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected abstract System.ServiceModel.Syndication.SyndicationItem CreateItemInstance();
-        protected static System.ServiceModel.Syndication.SyndicationLink CreateLink(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected static System.ServiceModel.Syndication.SyndicationPerson CreatePerson(System.ServiceModel.Syndication.SyndicationItem item) { throw null; }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationCategory category, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, int maxExtensionSize) { }
-        protected static void LoadElementExtensions(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, int maxExtensionSize) { }
-        public abstract void ReadFrom(System.Xml.XmlReader reader);
-        protected internal virtual void SetItem(System.ServiceModel.Syndication.SyndicationItem item) { }
-        public override string ToString() { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected static bool TryParseAttribute(string name, string ns, string value, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
-        protected static bool TryParseContent(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, string contentType, string version, out System.ServiceModel.Syndication.SyndicationContent content) { content = default(System.ServiceModel.Syndication.SyndicationContent); throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationCategory category, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationLink link, string version) { throw null; }
-        protected static bool TryParseElement(System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationPerson person, string version) { throw null; }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
-        protected static void WriteAttributeExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationCategory category, string version) { }
-        protected static void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationItem item, string version) { }
-        protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationLink link, string version) { }
-        protected void WriteElementExtensions(System.Xml.XmlWriter writer, System.ServiceModel.Syndication.SyndicationPerson person, string version) { }
-        public abstract void WriteTo(System.Xml.XmlWriter writer);
-    }
-    public partial class SyndicationLink
-    {
-        public SyndicationLink() { }
-        protected SyndicationLink(System.ServiceModel.Syndication.SyndicationLink source) { }
-        public SyndicationLink(System.Uri uri) { }
-        public SyndicationLink(System.Uri uri, string relationshipType, string title, string mediaType, long length) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public long Length { get { throw null; } set { } }
-        public string MediaType { get { throw null; } set { } }
-        public string RelationshipType { get { throw null; } set { } }
-        public string Title { get { throw null; } set { } }
-        public System.Uri Uri { get { throw null; } set { } }
-        public virtual System.ServiceModel.Syndication.SyndicationLink Clone() { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationLink CreateAlternateLink(System.Uri uri) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationLink CreateAlternateLink(System.Uri uri, string mediaType) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationLink CreateMediaEnclosureLink(System.Uri uri, string mediaType, long length) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationLink CreateSelfLink(System.Uri uri) { throw null; }
-        public static System.ServiceModel.Syndication.SyndicationLink CreateSelfLink(System.Uri uri, string mediaType) { throw null; }
-        public System.Uri GetAbsoluteUri() { throw null; }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    public partial class SyndicationPerson
-    {
-        public SyndicationPerson() { }
-        protected SyndicationPerson(System.ServiceModel.Syndication.SyndicationPerson source) { }
-        public SyndicationPerson(string email) { }
-        public SyndicationPerson(string email, string name, string uri) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public string Email { get { throw null; } set { } }
-        public string Name { get { throw null; } set { } }
-        public string Uri { get { throw null; } set { } }
-        public virtual System.ServiceModel.Syndication.SyndicationPerson Clone() { throw null; }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    public static partial class SyndicationVersions
-    {
-        public const string Atom10 = "Atom10";
-        public const string Rss20 = "Rss20";
-    }
-    public partial class TextSyndicationContent : System.ServiceModel.Syndication.SyndicationContent
-    {
-        protected TextSyndicationContent(System.ServiceModel.Syndication.TextSyndicationContent source) { }
-        public TextSyndicationContent(string text) { }
-        public TextSyndicationContent(string text, System.ServiceModel.Syndication.TextSyndicationContentKind textKind) { }
-        public string Text { get { throw null; } }
-        public override string Type { get { throw null; } }
-        public override System.ServiceModel.Syndication.SyndicationContent Clone() { throw null; }
-        protected override void WriteContentsTo(System.Xml.XmlWriter writer) { }
-    }
-    public enum TextSyndicationContentKind
-    {
-        Html = 1,
-        Plaintext = 0,
-        XHtml = 2,
-    }
-    public partial class UrlSyndicationContent : System.ServiceModel.Syndication.SyndicationContent
-    {
-        protected UrlSyndicationContent(System.ServiceModel.Syndication.UrlSyndicationContent source) { }
-        public UrlSyndicationContent(System.Uri url, string mediaType) { }
-        public override string Type { get { throw null; } }
-        public System.Uri Url { get { throw null; } }
-        public override System.ServiceModel.Syndication.SyndicationContent Clone() { throw null; }
-        protected override void WriteContentsTo(System.Xml.XmlWriter writer) { }
-    }
-    public partial class Workspace
-    {
-        public Workspace() { }
-        public Workspace(System.ServiceModel.Syndication.TextSyndicationContent title, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.ResourceCollectionInfo> collections) { }
-        public Workspace(string title, System.Collections.Generic.IEnumerable<System.ServiceModel.Syndication.ResourceCollectionInfo> collections) { }
-        public System.Collections.Generic.Dictionary<System.Xml.XmlQualifiedName, string> AttributeExtensions { get { throw null; } }
-        public System.Uri BaseUri { get { throw null; } set { } }
-        public System.Collections.ObjectModel.Collection<System.ServiceModel.Syndication.ResourceCollectionInfo> Collections { get { throw null; } }
-        public System.ServiceModel.Syndication.SyndicationElementExtensionCollection ElementExtensions { get { throw null; } }
-        public System.ServiceModel.Syndication.TextSyndicationContent Title { get { throw null; } set { } }
-        protected internal virtual System.ServiceModel.Syndication.ResourceCollectionInfo CreateResourceCollection() { throw null; }
-        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version) { throw null; }
-        protected internal virtual bool TryParseElement(System.Xml.XmlReader reader, string version) { throw null; }
-        protected internal virtual void WriteAttributeExtensions(System.Xml.XmlWriter writer, string version) { }
-        protected internal virtual void WriteElementExtensions(System.Xml.XmlWriter writer, string version) { }
-    }
-    public partial class XmlSyndicationContent : System.ServiceModel.Syndication.SyndicationContent
-    {
-        protected XmlSyndicationContent(System.ServiceModel.Syndication.XmlSyndicationContent source) { }
-        public XmlSyndicationContent(string type, object dataContractExtension, System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { }
-        public XmlSyndicationContent(string type, object xmlSerializerExtension, System.Xml.Serialization.XmlSerializer serializer) { }
-        public XmlSyndicationContent(string type, System.ServiceModel.Syndication.SyndicationElementExtension extension) { }
-        public XmlSyndicationContent(System.Xml.XmlReader reader) { }
-        public System.ServiceModel.Syndication.SyndicationElementExtension Extension { get { throw null; } }
-        public override string Type { get { throw null; } }
-        public override System.ServiceModel.Syndication.SyndicationContent Clone() { throw null; }
-        public System.Xml.XmlDictionaryReader GetReaderAtContent() { throw null; }
-        public TContent ReadContent<TContent>() { throw null; }
-        public TContent ReadContent<TContent>(System.Runtime.Serialization.XmlObjectSerializer dataContractSerializer) { throw null; }
-        public TContent ReadContent<TContent>(System.Xml.Serialization.XmlSerializer serializer) { throw null; }
-        protected override void WriteContentsTo(System.Xml.XmlWriter writer) { }
-    }
-}
\ No newline at end of file

diff --git a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/CategoriesDocumentFormatter.cs b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/CategoriesDocumentFormatter.cs
index c5a8cb2..50a8f2c 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/CategoriesDocumentFormatter.cs
+++ b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/CategoriesDocumentFormatter.cs
@@ -38,8 +38,15 @@ namespace System.ServiceModel.Syndication
         public abstract bool CanRead(XmlReader reader);
         public abstract void ReadFrom(XmlReader reader);
         public abstract void WriteTo(XmlWriter writer);
-        public abstract Task ReadFromAsync(XmlReader reader);
-        public abstract Task WriteToAsync(XmlWriter writer);
+        public virtual Task ReadFromAsync(XmlReader reader)
+        {
+            throw new NotImplementedException();
+        }
+
+        public virtual Task WriteToAsync(XmlWriter writer)
+        {
+            throw new NotImplementedException();
+        }
 
         protected virtual InlineCategoriesDocument CreateInlineCategoriesDocument()
         {

diff --git a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/ServiceDocumentFormatter.cs b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/ServiceDocumentFormatter.cs
index 1d725bd..ebe1cea 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/ServiceDocumentFormatter.cs
+++ b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/ServiceDocumentFormatter.cs
@@ -38,8 +38,15 @@ namespace System.ServiceModel.Syndication
         public abstract bool CanRead(XmlReader reader);
         public abstract void ReadFrom(System.Xml.XmlReader reader);
         public abstract void WriteTo(System.Xml.XmlWriter writer);
-        public abstract Task ReadFromAsync(XmlReader reader);
-        public abstract Task WriteToAsync(XmlWriter writer);
+        public virtual Task ReadFromAsync(XmlReader reader)
+        {
+            throw new NotImplementedException();
+        }
+
+        public virtual Task WriteToAsync(XmlWriter writer)
+        {
+            throw new NotImplementedException();
+        }
 
         internal static void LoadElementExtensions(XmlBuffer buffer, XmlDictionaryWriter writer, CategoriesDocument categories)
         {

diff --git a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationFeedFormatter.cs b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationFeedFormatter.cs
index ccc492d..5645a02 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationFeedFormatter.cs
+++ b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationFeedFormatter.cs
@@ -55,14 +55,20 @@ namespace System.ServiceModel.Syndication
 
         public abstract void WriteTo(XmlWriter writer);
 
-        public abstract Task ReadFromAsync(XmlReader reader, CancellationToken ct);
+        public virtual Task ReadFromAsync(XmlReader reader, CancellationToken ct)
+        {
+            throw new NotImplementedException();
+        }
 
         public override string ToString()
         {
             return string.Format(CultureInfo.CurrentCulture, "{0}, SyndicationVersion={1}", GetType(), Version);
         }
 
-        public abstract Task WriteToAsync(XmlWriter writer, CancellationToken ct);
+        public virtual Task WriteToAsync(XmlWriter writer, CancellationToken ct)
+        {
+            throw new NotImplementedException();
+        }
 
         internal static protected SyndicationCategory CreateCategory(SyndicationFeed feed)
         {

diff --git a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationItemFormatter.cs b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationItemFormatter.cs
index c20dddc..739372a 100644 (file)
--- a/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationItemFormatter.cs
+++ b/src/libraries/System.ServiceModel.Syndication/src/System/ServiceModel/Syndication/SyndicationItemFormatter.cs
@@ -47,14 +47,20 @@ namespace System.ServiceModel.Syndication
 
         public abstract void WriteTo(XmlWriter writer);
 
-        public abstract Task ReadFromAsync(XmlReader reader);
+        public virtual Task ReadFromAsync(XmlReader reader)
+        {
+            throw new NotImplementedException();
+        }
 
         public override string ToString()
         {
             return string.Format(CultureInfo.CurrentCulture, "{0}, SyndicationVersion={1}", GetType(), Version);
         }
 
-        public abstract Task WriteToAsync(XmlWriter writer);
+        public virtual Task WriteToAsync(XmlWriter writer)
+        {
+            throw new NotImplementedException();
+        }
 
         internal protected virtual void SetItem(SyndicationItem item)
         {