From: hjhun <36876573+hjhun@users.noreply.github.com>
Date: Wed, 6 Sep 2023 05:42:24 +0000 (+0900)
Subject: [Applications.Common] Remove warning messages (#5532)
X-Git-Tag: submit/tizen/20230906.151059~1^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5efb856c61ace8ba2303355fd31c86254b4d1a91;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

[Applications.Common] Remove warning messages (#5532)

Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---

diff --git a/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs b/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
index 3c3c046de..85ffca8fc 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
@@ -76,7 +76,9 @@ namespace Tizen.Applications.CoreBackend
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
         [EditorBrowsable(EditorBrowsableState.Never)]
+#pragma warning disable CA1051
         protected IDictionary<EventType, object> Handlers = new Dictionary<EventType, object>();
+#pragma warning restore CA1051
 
         /// <summary>
         /// Constructor of DefaultCoreBackend class.
@@ -131,7 +133,9 @@ namespace Tizen.Applications.CoreBackend
         /// Exits the mainloop of the backend.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1716
         public abstract void Exit();
+#pragma warning restore CA1716
 
         /// <summary>
         /// Releases all resources.
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs b/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
index 95c37750a..438c2a4fc 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
@@ -52,6 +52,8 @@ namespace Tizen.Applications.CoreBackend
         /// Exits the mainloop of the backend.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1716
         void Exit();
+#pragma warning restore CA1716
     }
 }
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/AppNotFoundException.cs b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/AppNotFoundException.cs
index 1bda744db..6bd9eb699 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/AppNotFoundException.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/AppNotFoundException.cs
@@ -6,7 +6,9 @@ namespace Tizen.Applications.Exceptions
     /// The class that represents the exception which will be thrown when the application to run is not found
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
+#pragma warning disable CA1032
     public class AppNotFoundException : InvalidOperationException
+#pragma warning restore CA1032
     {
         /// <summary>
         /// Constructor
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchFailedException.cs b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchFailedException.cs
index 4cc61f528..4ea15c920 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchFailedException.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchFailedException.cs
@@ -6,7 +6,9 @@ namespace Tizen.Applications.Exceptions
     /// The class that represents the exception which will be thrown when the request failed to launch the application
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
+#pragma warning disable CA1032
     public class LaunchFailedException : InvalidOperationException
+#pragma warning restore CA1032
     {
         /// <summary>
         /// Constructor
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchRejectedException.cs b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchRejectedException.cs
index bb6b8553e..e49f587ca 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchRejectedException.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/LaunchRejectedException.cs
@@ -6,7 +6,9 @@ namespace Tizen.Applications.Exceptions
     /// The class that represents the exception which will be thrown when the launch request is rejected
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
+#pragma warning disable CA1032
     public class LaunchRejectedException : InvalidOperationException
+#pragma warning restore CA1032
     {
         /// <summary>
         /// Constructor
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/OutOfMemoryException.cs b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/OutOfMemoryException.cs
index b67b92e20..a07c2d0c4 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/OutOfMemoryException.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/OutOfMemoryException.cs
@@ -8,7 +8,9 @@ namespace Tizen.Applications.Exceptions
     /// The class that represents the exception which will be thrown when the memory is insufficient
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
+#pragma warning disable CA1032
     public class OutOfMemoryException : InvalidOperationException
+#pragma warning restore CA1032
     {
         /// <summary>
         /// Constructor
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/PermissionDeniedException.cs b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/PermissionDeniedException.cs
index 69b60f86d..bd0f76587 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/PermissionDeniedException.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.Exceptions/PermissionDeniedException.cs
@@ -6,7 +6,9 @@ namespace Tizen.Applications.Exceptions
     /// The class that represents the exception which will be thrown when the permission is denied
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
+#pragma warning disable CA1032
     public class PermissionDeniedException : InvalidOperationException
+#pragma warning restore CA1032
     {
         /// <summary>
         /// Constructor
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Exceptions.cs b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Exceptions.cs
index c30ec1d34..bdffbeab4 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Exceptions.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Exceptions.cs
@@ -22,6 +22,7 @@ namespace Tizen.Applications.RPCPort
     /// Exception class for invalid IO.
     /// </summary>
     /// <since_tizen> 5 </since_tizen>
+ #pragma warning disable CA1032
     public class InvalidIOException : InvalidOperationException { }
 
     /// <summary>
@@ -53,4 +54,5 @@ namespace Tizen.Applications.RPCPort
     /// </summary>
     /// <since_tizen> 5 </since_tizen>
     public class InvalidCallbackException : InvalidOperationException { }
+#pragma warning restore CA1032
 }
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Parcel.cs b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Parcel.cs
index 132b65b4a..9923019a7 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Parcel.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/Parcel.cs
@@ -335,6 +335,11 @@ namespace Tizen.Applications.RPCPort
         /// <since_tizen> 5 </since_tizen>
         public void WriteBundle(Bundle b)
         {
+            if (b == null)
+            {
+                return;
+            }
+
             Interop.LibRPCPort.Parcel.WriteBundle(_handle, b.SafeBundleHandle.DangerousGetHandle());
         }
 
@@ -472,6 +477,11 @@ namespace Tizen.Applications.RPCPort
         /// <since_tizen> 5 </since_tizen>
         public void Write(byte[] bytes)
         {
+            if (bytes == null)
+            {
+                return;
+            }
+
             Interop.LibRPCPort.Parcel.Write(_handle, bytes, bytes.Length);
         }
 
@@ -508,7 +518,9 @@ namespace Tizen.Applications.RPCPort
         #region IDisposable Support
         private bool disposedValue = false;
 
+#pragma warning disable CA1063
         private void Dispose(bool disposing)
+#pragma warning restore CA1063
         {
             if (!disposedValue)
             {
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/ProxyBase.cs b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/ProxyBase.cs
index edaabfa73..3206c52f2 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/ProxyBase.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/ProxyBase.cs
@@ -34,7 +34,9 @@ namespace Tizen.Applications.RPCPort
         /// Gets Port object.
         /// </summary>
         /// <since_tizen> 5 </since_tizen>
+#pragma warning disable CA1721
         protected Port Port { get; private set; }
+#pragma warning restore CA1721
 
         /// <summary>
         /// Gets Port object for asynchronous events.
diff --git a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/StubBase.cs b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/StubBase.cs
index 77d251ec0..8e9c13a80 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/StubBase.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications.RPCPort/StubBase.cs
@@ -79,7 +79,10 @@ namespace Tizen.Applications.RPCPort
         protected void AddPrivilege(string privilege)
         {
             if (privilege == null)
-                throw new ArgumentNullException();
+            {
+                throw new ArgumentNullException(nameof(privilege));
+            }
+
             Interop.LibRPCPort.Stub.AddPrivilege(_stub, privilege);
         }
 
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/AppControl.cs b/src/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
index 193e427ab..3bd02e21e 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
@@ -294,7 +294,9 @@ namespace Tizen.Applications
         /// </code>
         /// </example>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1056
         public string Uri
+#pragma warning restore CA1056
         {
             get
             {
@@ -535,7 +537,7 @@ namespace Tizen.Applications
         {
             if (control == null)
             {
-                throw new ArgumentNullException("control");
+                throw new ArgumentNullException(nameof(control));
             }
 
             List<string> ids = new List<string>();
@@ -654,7 +656,7 @@ namespace Tizen.Applications
         {
             if (launchRequest == null)
             {
-                throw new ArgumentNullException("launchRequest");
+                throw new ArgumentNullException(nameof(launchRequest));
             }
 
             Interop.AppControl.ErrorCode err;
@@ -736,7 +738,7 @@ namespace Tizen.Applications
         {
             if (launchRequest == null)
             {
-                throw new ArgumentNullException("launchRequest");
+                throw new ArgumentNullException(nameof(launchRequest));
             }
 
             Interop.AppControl.ErrorCode err;
@@ -806,7 +808,7 @@ namespace Tizen.Applications
         {
             if (terminateRequest == null)
             {
-                throw new ArgumentNullException("terminateRequest");
+                throw new ArgumentNullException(nameof(terminateRequest));
             }
             Interop.AppControl.ErrorCode err;
 
@@ -1062,7 +1064,9 @@ namespace Tizen.Applications
         /// Class for extra data.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1034
         public class ExtraDataCollection
+#pragma warning restore CA1034
         {
             private readonly SafeAppControlHandle _handle;
 
@@ -1092,11 +1096,11 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 if (string.IsNullOrEmpty(value))
                 {
-                    throw new ArgumentNullException("value");
+                    throw new ArgumentNullException(nameof(value));
                 }
                 Interop.AppControl.ErrorCode err = Interop.AppControl.AddExtraData(_handle, key, value);
                 if (err != Interop.AppControl.ErrorCode.None)
@@ -1135,11 +1139,11 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 if (value == null)
                 {
-                    throw new ArgumentNullException("value");
+                    throw new ArgumentNullException(nameof(value));
                 }
                 string[] valueArray = value.ToArray();
                 Interop.AppControl.ErrorCode err = Interop.AppControl.AddExtraDataArray(_handle, key, valueArray, valueArray.Length);
@@ -1277,7 +1281,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 Interop.AppControl.GetExtraData(_handle, key, out value);
                 if (value != null)
@@ -1319,7 +1323,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 IntPtr valuePtr = IntPtr.Zero;
                 int len = -1;
@@ -1331,9 +1335,9 @@ namespace Tizen.Applications
                     {
                         IntPtr charArr = Marshal.ReadIntPtr(valuePtr, IntPtr.Size * i);
                         stringList.Add(Marshal.PtrToStringAnsi(charArr));
-                        Interop.Libc.Free(charArr);
+                        _ = Interop.Libc.Free(charArr);
                     }
-                    Interop.Libc.Free(valuePtr);
+                    _ = Interop.Libc.Free(valuePtr);
                     value = stringList;
                     return true;
                 }
@@ -1362,7 +1366,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 Interop.AppControl.ErrorCode err = Interop.AppControl.RemoveExtraData(_handle, key);
                 if (err != Interop.AppControl.ErrorCode.None)
@@ -1416,7 +1420,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 bool isArray = false;
                 Interop.AppControl.ErrorCode err = Interop.AppControl.IsExtraDataArray(_handle, key, out isArray);
@@ -1431,7 +1435,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 string value = string.Empty;
                 Interop.AppControl.ErrorCode err = Interop.AppControl.GetExtraData(_handle, key, out value);
@@ -1458,7 +1462,7 @@ namespace Tizen.Applications
             {
                 if (string.IsNullOrEmpty(key))
                 {
-                    throw new ArgumentNullException("key");
+                    throw new ArgumentNullException(nameof(key));
                 }
                 IntPtr valuePtr = IntPtr.Zero;
                 int len = -1;
@@ -1487,9 +1491,9 @@ namespace Tizen.Applications
                     {
                         IntPtr charArr = Marshal.ReadIntPtr(valuePtr, IntPtr.Size * i);
                         valueArray.Add(Marshal.PtrToStringAnsi(charArr));
-                        Interop.Libc.Free(charArr);
+                        _ = Interop.Libc.Free(charArr);
                     }
-                    Interop.Libc.Free(valuePtr);
+                    _ = Interop.Libc.Free(valuePtr);
                 }
                 return valueArray;
             }
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs b/src/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
index f9165c389..cfaf37419 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
@@ -25,7 +25,9 @@ namespace Tizen.Applications
         /// <summary>
         /// Prefer to launch an application as a single mode.
         /// </summary>
+#pragma warning disable CA1720
         Single = 0,
+#pragma warning restore CA1720
 
         /// <summary>
         /// Prefer to launch an application as a group mode.
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/Application.cs b/src/Tizen.Applications.Common/Tizen.Applications/Application.cs
index dd21e5b8e..343780f19 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/Application.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/Application.cs
@@ -120,7 +120,7 @@ namespace Tizen.Applications
         {
             if (args == null)
             {
-                throw new ArgumentNullException("args");
+                throw new ArgumentNullException(nameof(args));
             }
             s_CurrentApplication = this;
         }
@@ -129,7 +129,9 @@ namespace Tizen.Applications
         /// Exits the main loop of the application.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1716
         public abstract void Exit();
+#pragma warning restore CA1716
 
         #region IDisposable Support
         private bool _disposedValue = false; // To detect redundant calls
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
index 1f4472bfe..856544b3e 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
@@ -452,7 +452,7 @@ namespace Tizen.Applications
                     };
 
                     IntPtr infoHandle = GetInfoHandle();
-                    if (infoHandle != null)
+                    if (infoHandle != IntPtr.Zero)
                     {
                         err = Interop.ApplicationManager.AppInfoForeachResControl(infoHandle, _resControlCallback, IntPtr.Zero);
                         if (err != Interop.ApplicationManager.ErrorCode.None)
@@ -509,7 +509,9 @@ namespace Tizen.Applications
             GC.SuppressFinalize(this);
         }
 
+#pragma warning disable CA1063
         private void Dispose(bool disposing)
+#pragma warning restore CA1063
         {
             if (_disposed)
                 return;
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
index 877d95123..ee53e6bf8 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
@@ -38,7 +38,9 @@ namespace Tizen.Applications
         /// This class is a possible value to use in the InstalledApplicationFilter.
         /// </summary>
         /// <since_tizen> 5 </since_tizen>
+#pragma warning disable CA1034
         public static class Values
+#pragma warning restore CA1034
         {
             /// <summary>
             /// A pre-defined value string for InstalledStorage key. This value indicates that the application is installed at internal storage.
@@ -63,7 +65,9 @@ namespace Tizen.Applications
         /// This class is a possible key to use in the InstalledApplicationFilter.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1034
         public static class Keys
+#pragma warning restore CA1034
         {
             /// <summary>
             /// A key to filter by application id.
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
index 2df878596..21abc91d8 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
@@ -217,6 +217,11 @@ namespace Tizen.Applications
         /// <since_tizen> 6 </since_tizen>
         public static void TerminateBackgroundApplication(ApplicationRunningContext app)
         {
+            if (app == null)
+            {
+                throw new ArgumentException("Invalid argument.");
+            }
+
             ErrorCode err = Interop.ApplicationManager.AppManagerRequestTerminateBgApp(app._contextHandle);
             if (err != Interop.ApplicationManager.ErrorCode.None)
             {
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
index 9c791e974..e93d57093 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
@@ -347,7 +347,11 @@ namespace Tizen.Applications
             GC.SuppressFinalize(this);
         }
 
+#pragma warning disable CA1801
+#pragma warning disable CA1063
         private void Dispose(bool disposing)
+#pragma warning restore CA1063
+#pragma warning restore CA1801
         {
             if (_disposed)
                 return;
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/Bundle.cs b/src/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
index aa63d9ddf..61960542d 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
@@ -227,7 +227,7 @@ namespace Tizen.Applications
         {
             if (value == null)
             {
-                throw new ArgumentNullException("value");
+                throw new ArgumentNullException(nameof(value));
             }
             AddItem(key, value, 0, value.Length);
         }
@@ -257,19 +257,19 @@ namespace Tizen.Applications
             {
                 if (value == null)
                 {
-                    throw new ArgumentNullException("value");
+                    throw new ArgumentNullException(nameof(value));
                 }
                 if (offset < 0)
                 {
-                    throw new ArgumentOutOfRangeException("offset", offset, "Cannot be less than 0");
+                    throw new ArgumentOutOfRangeException(nameof(offset), offset, "Cannot be less than 0");
                 }
                 if (offset > value.Length - 1)
                 {
-                    throw new ArgumentOutOfRangeException("offset", offset, "Greater than last index of array");
+                    throw new ArgumentOutOfRangeException(nameof(offset), offset, "Greater than last index of array");
                 }
                 if (count < 1)
                 {
-                    throw new ArgumentOutOfRangeException("count", count, "Must be at least 1");
+                    throw new ArgumentOutOfRangeException(nameof(count), count, "Must be at least 1");
                 }
                 if (offset + count > value.Length)
                 {
@@ -282,7 +282,7 @@ namespace Tizen.Applications
             }
             else
             {
-                throw new ArgumentException("Key already exists", "key");
+                throw new ArgumentException("Key already exists", nameof(key));
             }
         }
 
@@ -310,7 +310,7 @@ namespace Tizen.Applications
             }
             else
             {
-                throw new ArgumentException("Key already exists", "key");
+                throw new ArgumentException("Key already exists", nameof(key));
             }
         }
 
@@ -334,13 +334,13 @@ namespace Tizen.Applications
             if (!_keys.Contains(key))
             {
                 string[] valueArray = value.Select(v => v == null ? string.Empty : v).ToArray();
-                int ret = Interop.Bundle.AddStringArray(_handle, key, valueArray, valueArray.Count());
+                int ret = Interop.Bundle.AddStringArray(_handle, key, valueArray, valueArray.Length);
                 BundleErrorFactory.CheckAndThrowException(ret, _handle);
                 _keys.Add(key);
             }
             else
             {
-                throw new ArgumentException("Key already exists", "key");
+                throw new ArgumentException("Key already exists", nameof(key));
             }
         }
 
@@ -405,12 +405,12 @@ namespace Tizen.Applications
                         return byteArray;
 
                     default:
-                        throw new ArgumentException("Key does not exist in the bundle", "key");
+                        throw new ArgumentException("Key does not exist in the bundle", nameof(key));
                 }
             }
             else
             {
-                throw new ArgumentException("Key does not exist in the bundle (may be null or empty string)", "key");
+                throw new ArgumentException("Key does not exist in the bundle (may be null or empty string)", nameof(key));
             }
         }
 
@@ -609,12 +609,12 @@ namespace Tizen.Applications
                         return typeof(byte[]) == typeof(T);
 
                     default:
-                        throw new ArgumentException("Key does not exist in the bundle", "key");
+                        throw new ArgumentException("Key does not exist in the bundle", nameof(key));
                 }
             }
             else
             {
-                throw new ArgumentException("Key does not exist in the bundle (may be null or empty string)", "key");
+                throw new ArgumentException("Key does not exist in the bundle (may be null or empty string)", nameof(key));
             }
         }
 
@@ -676,6 +676,11 @@ namespace Tizen.Applications
         {
             SafeBundleHandle handle;
 
+            if (bundleRaw == null)
+            {
+                throw new ArgumentException("Invalid bundle raw");
+            }
+
             handle = Interop.Bundle.BundleDecode(bundleRaw, bundleRaw.Length);
             if (ErrorFacts.GetLastResult() == (int)BundleErrorFactory.BundleError.InvalidParameter)
             {
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs b/src/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
index c9725ae14..4bda902a6 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
@@ -205,6 +205,12 @@ namespace Tizen.Applications
         /// <since_tizen> 3 </since_tizen>
         protected virtual void OnAppControlReceived(AppControlReceivedEventArgs e)
         {
+            if (e == null)
+            {
+                Log.Error(LogTag, "e is null");
+                return;
+            }
+
             AppControlReceived?.Invoke(this, e);
         }
 
@@ -216,6 +222,12 @@ namespace Tizen.Applications
         /// <since_tizen> 3 </since_tizen>
         protected virtual void OnLowMemory(LowMemoryEventArgs e)
         {
+            if (e == null)
+            {
+                Log.Error(LogTag, "e is null");
+                return;
+            }
+
             LowMemory?.Invoke(this, e);
             if (e.LowMemoryStatus == LowMemoryStatus.SoftWarning || e.LowMemoryStatus == LowMemoryStatus.HardWarning)
             {
@@ -231,6 +243,12 @@ namespace Tizen.Applications
         /// <since_tizen> 3 </since_tizen>
         protected virtual void OnLowBattery(LowBatteryEventArgs e)
         {
+            if (e == null)
+            {
+                Log.Error(LogTag, "e is null");
+                return;
+            }
+
             LowBattery?.Invoke(this, e);
         }
 
@@ -242,6 +260,12 @@ namespace Tizen.Applications
         /// <since_tizen> 3 </since_tizen>
         protected virtual void OnLocaleChanged(LocaleChangedEventArgs e)
         {
+            if (e == null)
+            {
+                Log.Error(LogTag, "e is null");
+                return;
+            }
+
             if (!GlobalizationMode.Invariant)
             {
                 ChangeCurrentUICultureInfo(e.Locale);
@@ -258,6 +282,12 @@ namespace Tizen.Applications
         /// <since_tizen> 3 </since_tizen>
         protected virtual void OnRegionFormatChanged(RegionFormatChangedEventArgs e)
         {
+            if (e == null)
+            {
+                Log.Error(LogTag, "e is null");
+                return;
+            }
+
             if (!GlobalizationMode.Invariant)
             {
                 ChangeCurrentCultureInfo(e.Region);
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/CultureInfoHelper.cs b/src/Tizen.Applications.Common/Tizen.Applications/CultureInfoHelper.cs
index ba586cc4c..8dac6fe78 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/CultureInfoHelper.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/CultureInfoHelper.cs
@@ -39,7 +39,9 @@ namespace Tizen.Applications
             }
 
             string cultureName = string.Empty;
+#pragma warning disable CA1308
             string key = "CultureInfo:" + locale.ToLowerInvariant();
+#pragma warning restore CA1308
             IntPtr value = Interop.LibIniParser.GetString(dictionary, key, IntPtr.Zero);
             if (value != IntPtr.Zero)
             {
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs b/src/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
index 60970a83f..ae8b6b81f 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
@@ -25,6 +25,7 @@ namespace Tizen.Applications
         /// <summary>
         /// The device orientation is 0.
         /// </summary>
+#pragma warning disable CA1707
         Orientation_0 = 0,
 
         /// <summary>
@@ -41,5 +42,6 @@ namespace Tizen.Applications
         /// The device orientation is 270.
         /// </summary>
         Orientation_270 = 270,
+#pragma warning restore CA1707
     }
 }
\ No newline at end of file
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/GSourceManager.cs b/src/Tizen.Applications.Common/Tizen.Applications/GSourceManager.cs
index 00dc4c9ca..f09843f87 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/GSourceManager.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/GSourceManager.cs
@@ -21,18 +21,10 @@ namespace Tizen.Applications
 {
     internal static class GSourceManager
     {
-        private static Interop.Glib.GSourceFunc _wrapperHandler;
-        private static Object _transactionLock;
-        private static ConcurrentDictionary<int, Action> _handlerMap;
-        private static int _transactionId;
-
-        static GSourceManager()
-        {
-            _wrapperHandler = new Interop.Glib.GSourceFunc(Handler);
-            _transactionLock = new Object();
-            _handlerMap = new ConcurrentDictionary<int, Action>();
-            _transactionId = 0;
-        }
+        private static Interop.Glib.GSourceFunc _wrapperHandler = new Interop.Glib.GSourceFunc(Handler);
+        private static Object _transactionLock = new Object();
+        private static ConcurrentDictionary<int, Action> _handlerMap = new ConcurrentDictionary<int, Action>();
+        private static int _transactionId = 0;
 
         public static void Post(Action action, bool useTizenGlibContext = false)
         {
@@ -44,7 +36,7 @@ namespace Tizen.Applications
             _handlerMap.TryAdd(id, action);
             IntPtr source = Interop.Glib.IdleSourceNew();
             Interop.Glib.SourceSetCallback(source, _wrapperHandler, (IntPtr)id, IntPtr.Zero);
-            Interop.Glib.SourceAttach(source, useTizenGlibContext ? Interop.AppCoreUI.GetTizenGlibContext() : IntPtr.Zero);
+            _ = Interop.Glib.SourceAttach(source, useTizenGlibContext ? Interop.AppCoreUI.GetTizenGlibContext() : IntPtr.Zero);
             Interop.Glib.SourceUnref(source);
         }
 
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs b/src/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
index e1378114e..22c8d1587 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
@@ -142,7 +142,7 @@ namespace Tizen.Applications
         {
             if (replyRequest == null)
             {
-                throw new ArgumentNullException("replyRequest");
+                throw new ArgumentNullException(nameof(replyRequest));
             }
             Interop.AppControl.ErrorCode err = Interop.AppControl.ReplyToLaunchRequest(replyRequest.SafeAppControlHandle, this.SafeAppControlHandle, (int)result);
             if (err != Interop.AppControl.ErrorCode.None)
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs b/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
index db2fdc6e5..5ca9390a6 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
@@ -28,8 +28,6 @@ namespace Tizen.Applications
     [EditorBrowsable(EditorBrowsableState.Never)]
     public class RecentApplicationControl
     {
-        private const string LogTag = "Tizen.Applications";
-
         private readonly string _pkgId;
 
         internal RecentApplicationControl(String pkgId)
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs b/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
index 88dd7766f..b65d51f30 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
@@ -27,8 +27,6 @@ namespace Tizen.Applications
     [EditorBrowsable(EditorBrowsableState.Never)]
     public class RecentApplicationInfo : ApplicationInfo
     {
-        private const string LogTag = "Tizen.Applications";
-
         /// <summary>
         /// Gets the instance ID.
         /// </summary>
@@ -51,7 +49,9 @@ namespace Tizen.Applications
         /// Gets the URI.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>
+#pragma warning disable CA1056
         public string Uri { get; private set; }
+#pragma warning restore CA1056
 
         /// <summary>
         /// Gets the launchTime.
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs b/src/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
index cd09b04b9..6a20a4311 100644
--- a/src/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
@@ -59,7 +59,7 @@ namespace Tizen.Applications
         /// <returns>true if the handle is released successfully.</returns>
         protected override bool ReleaseHandle()
         {
-            Interop.Bundle.DangerousFree(this.handle);
+            _ = Interop.Bundle.DangerousFree(this.handle);
             this.SetHandle(IntPtr.Zero);
             return true;
         }
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs b/src/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
index 3d3495cb3..dd2eb3fe7 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
@@ -72,6 +72,7 @@ namespace Tizen.Applications
                 Exception err = null;
                 GSourceManager.Post(() =>
                 {
+#pragma warning disable CA1031
                     try
                     {
                         d(state);
@@ -84,6 +85,7 @@ namespace Tizen.Applications
                     {
                         mre.Set();
                     }
+#pragma warning restore CA1031
                 });
                 mre.WaitOne();
                 if (err != null)
diff --git a/src/Tizen.Applications.Common/Tizen.Applications/TizenUISynchronizationContext.cs b/src/Tizen.Applications.Common/Tizen.Applications/TizenUISynchronizationContext.cs
index 7998fee8c..459be3a0b 100755
--- a/src/Tizen.Applications.Common/Tizen.Applications/TizenUISynchronizationContext.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/TizenUISynchronizationContext.cs
@@ -74,6 +74,7 @@ namespace Tizen.Applications
                 Exception err = null;
                 GSourceManager.Post(() =>
                 {
+#pragma warning disable CA1031
                     try
                     {
                         d(state);
@@ -86,6 +87,7 @@ namespace Tizen.Applications
                     {
                         mre.Set();
                     }
+#pragma warning restore CA1031
                 }, true);
                 mre.WaitOne();
                 if (err != null)