1 <?xml version="1.0"?>
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4 <name>Microsoft.Extensions.FileProviders.Physical</name>
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7 <member name="T:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters">
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9 Specifies filtering behavior for files or directories.
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12 <member name="F:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters.Sensitive">
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14 Equivalent to <c>DotPrefixed | Hidden | System</c>. Exclude files and directories when the name begins with a period, or has either <see cref="F:System.IO.FileAttributes.Hidden"/> or <see cref="F:System.IO.FileAttributes.System"/> is set on <see cref="P:System.IO.FileSystemInfo.Attributes"/>.
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17 <member name="F:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters.DotPrefixed">
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19 Exclude files and directories when the name begins with period.
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22 <member name="F:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters.Hidden">
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24 Exclude files and directories when <see cref="F:System.IO.FileAttributes.Hidden"/> is set on <see cref="P:System.IO.FileSystemInfo.Attributes"/>.
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27 <member name="F:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters.System">
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29 Exclude files and directories when <see cref="F:System.IO.FileAttributes.System"/> is set on <see cref="P:System.IO.FileSystemInfo.Attributes"/>.
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32 <member name="F:Microsoft.Extensions.FileProviders.Physical.ExclusionFilters.None">
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34 Do not exclude any files.
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37 <member name="T:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo">
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39 Represents a directory on a physical filesystem
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42 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.#ctor(System.IO.DirectoryInfo)">
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44 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo"/> that wraps an instance of <see cref="T:System.IO.DirectoryInfo"/>
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46 <param name="info">The directory</param>
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48 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.Exists">
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51 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.Length">
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56 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.PhysicalPath">
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59 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.Name">
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62 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.LastModified">
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64 The time when the directory was last written to.
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67 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.IsDirectory">
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72 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalDirectoryInfo.CreateReadStream">
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74 Always throws an exception because read streams are not support on directories.
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76 <exception cref="T:System.InvalidOperationException">Always thrown</exception>
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77 <returns>Never returns</returns>
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79 <member name="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo">
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81 Represents a file on a physical filesystem
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84 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.#ctor(System.IO.FileInfo)">
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86 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo"/> that wraps an instance of <see cref="T:System.IO.FileInfo"/>
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88 <param name="info">The <see cref="T:System.IO.FileInfo"/></param>
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90 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.Exists">
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93 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.Length">
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96 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.PhysicalPath">
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99 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.Name">
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102 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.LastModified">
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105 <member name="P:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.IsDirectory">
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110 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFileInfo.CreateReadStream">
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113 <member name="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher">
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116 A file watcher that watches a physical filesystem for changes.
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119 Triggers events on <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> when files are created, change, renamed, or deleted.
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123 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.#ctor(System.String,System.IO.FileSystemWatcher,System.Boolean)">
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125 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher" /> that watches files in <paramref name="root" />.
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126 Wraps an instance of <see cref="T:System.IO.FileSystemWatcher" />
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128 <param name="root">Root directory for the watcher</param>
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129 <param name="fileSystemWatcher">The wrapped watcher that is watching <paramref name="root" /></param>
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130 <param name="pollForChanges">
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131 True when the watcher should use polling to trigger instances of
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132 <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> created by <see cref="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.CreateFileChangeToken(System.String)" />
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135 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.#ctor(System.String,System.IO.FileSystemWatcher,System.Boolean,Microsoft.Extensions.FileProviders.Physical.ExclusionFilters)">
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137 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher" /> that watches files in <paramref name="root" />.
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138 Wraps an instance of <see cref="T:System.IO.FileSystemWatcher" />
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140 <param name="root">Root directory for the watcher</param>
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141 <param name="fileSystemWatcher">The wrapped watcher that is watching <paramref name="root" /></param>
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142 <param name="pollForChanges">
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143 True when the watcher should use polling to trigger instances of
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144 <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> created by <see cref="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.CreateFileChangeToken(System.String)" />
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146 <param name="filters">Specifies which files or directories are excluded. Notifications of changes to are not raised to these.</param>
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148 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.CreateFileChangeToken(System.String)">
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151 Creates an instance of <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> for all files and directories that match the
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152 <paramref name="filter" />
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155 Globbing patterns are relative to the root directory given in the constructor
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156 <seealso cref="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.#ctor(System.String,System.IO.FileSystemWatcher,System.Boolean)" />. Globbing patterns
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157 are interpreted by <seealso cref="T:Microsoft.Extensions.FileSystemGlobbing.Matcher" />.
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160 <param name="filter">A globbing pattern for files and directories to watch</param>
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161 <returns>A change token for all files that match the filter</returns>
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162 <exception cref="T:System.ArgumentNullException">When <paramref name="filter" /> is null</exception>
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164 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.Dispose">
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166 Disposes the provider. Change tokens may not trigger after the provider is disposed.
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169 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.Dispose(System.Boolean)">
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171 Disposes the provider.
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173 <param name="disposing"><c>true</c> is invoked from <see cref="M:System.IDisposable.Dispose"/>.</param>
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175 <member name="M:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher.Finalize">
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177 Destructor for <see cref="T:Microsoft.Extensions.FileProviders.Physical.PhysicalFilesWatcher"/>.
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180 <member name="T:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken">
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183 A change token that polls for file system changes.
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186 This change token does not raise any change callbacks. Callers should watch for <see cref="P:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.HasChanged" /> to turn
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188 and dispose the token after this happens.
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192 Polling occurs every 4 seconds.
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195 <member name="M:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.#ctor(System.IO.FileInfo)">
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197 Initializes a new instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken" /> that polls the specified file for changes as
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198 determined by <see cref="P:System.IO.FileSystemInfo.LastWriteTimeUtc" />.
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200 <param name="fileInfo">The <see cref="T:System.IO.FileInfo"/> to poll</param>
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202 <member name="P:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.ActiveChangeCallbacks">
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207 <member name="P:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.HasChanged">
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209 True when the file has changed since the change token was created. Once the file changes, this value is always true
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212 Once true, the value will always be true. Change tokens should not re-used once expired. The caller should discard this
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213 instance once it sees <see cref="P:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.HasChanged" /> is true.
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216 <member name="M:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken.RegisterChangeCallback(System.Action{System.Object},System.Object)">
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218 Does not actually register callbacks.
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220 <param name="callback">This parameter is ignored</param>
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221 <param name="state">This parameter is ignored</param>
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222 <returns>A disposable object that noops when disposed</returns>
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224 <member name="T:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken">
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226 A polling based <see cref="T:Microsoft.Extensions.Primitives.IChangeToken"/> for wildcard patterns.
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229 <member name="M:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken.#ctor(System.String,System.String)">
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231 Initializes a new instance of <see cref="T:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken"/>.
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233 <param name="root">The root of the file system.</param>
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234 <param name="pattern">The pattern to watch.</param>
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236 <member name="P:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken.ActiveChangeCallbacks">
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239 <member name="P:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken.HasChanged">
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242 <member name="M:Microsoft.Extensions.FileProviders.Physical.PollingWildCardChangeToken.GetLastWriteUtc(System.String)">
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244 Gets the last write time of the file at the specified <paramref name="path"/>.
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246 <param name="path">The root relative path.</param>
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247 <returns>The <see cref="T:System.DateTime"/> that the file was last modified.</returns>
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249 <member name="T:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents">
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251 Represents the contents of a physical file directory
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254 <member name="M:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents.#ctor(System.String)">
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256 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents"/>
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258 <param name="directory">The directory</param>
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260 <member name="M:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents.#ctor(System.String,Microsoft.Extensions.FileProviders.Physical.ExclusionFilters)">
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262 Initializes an instance of <see cref="T:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents"/>
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264 <param name="directory">The directory</param>
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265 <param name="filters">Specifies which files or directories are excluded from enumeration.</param>
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267 <member name="P:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents.Exists">
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270 <member name="M:Microsoft.Extensions.FileProviders.Internal.PhysicalDirectoryContents.GetEnumerator">
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273 <member name="T:Microsoft.Extensions.FileProviders.PhysicalFileProvider">
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275 Looks up files using the on-disk file system
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278 When the environment variable "DOTNET_USE_POLLING_FILE_WATCHER" is set to "1" or "true", calls to
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279 <see cref="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Watch(System.String)" /> will use <see cref="T:Microsoft.Extensions.FileProviders.Physical.PollingFileChangeToken" />.
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282 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.#ctor(System.String)">
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284 Initializes a new instance of a PhysicalFileProvider at the given root directory.
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286 <param name="root">The root directory. This should be an absolute path.</param>
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288 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.#ctor(System.String,Microsoft.Extensions.FileProviders.Physical.ExclusionFilters)">
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290 Initializes a new instance of a PhysicalFileProvider at the given root directory.
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292 <param name="root">The root directory. This should be an absolute path.</param>
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293 <param name="filters">Specifies which files or directories are excluded.</param>
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295 <member name="P:Microsoft.Extensions.FileProviders.PhysicalFileProvider.UsePollingFileWatcher">
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297 Gets or sets a value that determines if this instance of <see cref="T:Microsoft.Extensions.FileProviders.PhysicalFileProvider"/>
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298 uses polling to determine file changes.
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300 By default, <see cref="T:Microsoft.Extensions.FileProviders.PhysicalFileProvider"/> uses <see cref="T:System.IO.FileSystemWatcher"/> to listen to file change events
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301 for <see cref="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Watch(System.String)"/>. <see cref="T:System.IO.FileSystemWatcher"/> is ineffective in some scenarios such as mounted drives.
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302 Polling is required to effectively watch for file changes.
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304 <seealso cref="P:Microsoft.Extensions.FileProviders.PhysicalFileProvider.UseActivePolling"/>.
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307 The default value of this property is determined by the value of environment variable named <c>DOTNET_USE_POLLING_FILE_WATCHER</c>.
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308 When <c>true</c> or <c>1</c>, this property defaults to <c>true</c>; otherwise false.
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311 <member name="P:Microsoft.Extensions.FileProviders.PhysicalFileProvider.UseActivePolling">
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313 Gets or sets a value that determines if this instance of <see cref="T:Microsoft.Extensions.FileProviders.PhysicalFileProvider"/>
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314 actively polls for file changes.
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316 When <see langword="true"/>, <see cref="T:Microsoft.Extensions.Primitives.IChangeToken"/> returned by <see cref="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Watch(System.String)"/> will actively poll for file changes
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317 (<see cref="P:Microsoft.Extensions.Primitives.IChangeToken.ActiveChangeCallbacks"/> will be <see langword="true"/>) instead of being passive.
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320 This property is only effective when <see cref="P:Microsoft.Extensions.FileProviders.PhysicalFileProvider.UsePollingFileWatcher"/> is set.
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324 The default value of this property is determined by the value of environment variable named <c>DOTNET_USE_POLLING_FILE_WATCHER</c>.
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325 When <c>true</c> or <c>1</c>, this property defaults to <c>true</c>; otherwise false.
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328 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Dispose">
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330 Disposes the provider. Change tokens may not trigger after the provider is disposed.
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333 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Dispose(System.Boolean)">
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335 Disposes the provider.
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337 <param name="disposing"><c>true</c> is invoked from <see cref="M:System.IDisposable.Dispose"/>.</param>
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339 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Finalize">
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341 Destructor for <see cref="T:Microsoft.Extensions.FileProviders.PhysicalFileProvider"/>.
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344 <member name="P:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Root">
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346 The root directory for this instance.
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349 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.GetFileInfo(System.String)">
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351 Locate a file at the given path by directly mapping path segments to physical directories.
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353 <param name="subpath">A path under the root directory</param>
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354 <returns>The file information. Caller must check <see cref="P:Microsoft.Extensions.FileProviders.IFileInfo.Exists"/> property. </returns>
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356 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.GetDirectoryContents(System.String)">
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358 Enumerate a directory at the given path, if any.
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360 <param name="subpath">A path under the root directory. Leading slashes are ignored.</param>
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362 Contents of the directory. Caller must check <see cref="P:Microsoft.Extensions.FileProviders.IDirectoryContents.Exists"/> property. <see cref="T:Microsoft.Extensions.FileProviders.NotFoundDirectoryContents" /> if
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363 <paramref name="subpath" /> is absolute, if the directory does not exist, or <paramref name="subpath" /> has invalid
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367 <member name="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.Watch(System.String)">
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369 <para>Creates a <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> for the specified <paramref name="filter" />.</para>
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370 <para>Globbing patterns are interpreted by <seealso cref="T:Microsoft.Extensions.FileSystemGlobbing.Matcher" />.</para>
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372 <param name="filter">
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373 Filter string used to determine what files or folders to monitor. Example: **/*.cs, *.*,
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374 subFolder/**/*.cshtml.
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377 An <see cref="T:Microsoft.Extensions.Primitives.IChangeToken" /> that is notified when a file matching <paramref name="filter" /> is added,
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378 modified or deleted. Returns a <see cref="T:Microsoft.Extensions.FileProviders.NullChangeToken" /> if <paramref name="filter" /> has invalid filter
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379 characters or if <paramref name="filter" /> is an absolute path or outside the root directory specified in the
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380 constructor <seealso cref="M:Microsoft.Extensions.FileProviders.PhysicalFileProvider.#ctor(System.String)" />.
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