PhysicalFileProvider.UseActivePolling Property


Gets or sets a value that determines if this instance of PhysicalFileProvider actively polls for file changes.

When true, the IChangeToken returned by Watch(String) actively polls for file changes (ActiveChangeCallbacks is true) instead of being passive.

This property is only effective when UsePollingFileWatcher is set.

 property bool UseActivePolling { bool get(); void set(bool value); };
public bool UseActivePolling { get; set; }
member this.UseActivePolling : bool with get, set
Public Property UseActivePolling As Boolean

Property Value


The default value of this property is determined by the value of the environment variable named DOTNET_USE_POLLING_FILE_WATCHER. When true or 1, this property defaults to true; otherwise false.

Applies to