Indicates whether an EventWaitHandle is reset automatically or manually after receiving a signal.
Assemblies: mscorlib (in mscorlib.dll)
System.Threading (in System.Threading.dll)
|When signaled, the EventWaitHandle resets automatically after releasing a single thread. If no threads are waiting, the EventWaitHandle remains signaled until a thread blocks, and resets after releasing the thread.|
|When signaled, the EventWaitHandle releases all waiting threads and remains signaled until it is manually reset.|
The following code example uses the SignalAndWait(WaitHandle, WaitHandle) method overload to allow the main thread to signal a blocked thread and then wait until the thread finishes a task.
The example starts five threads and allows them to block on an EventWaitHandle created with the flag, then releases one thread each time the user presses the ENTER key. The example then queues another five threads and releases them all using an EventWaitHandle created with the flag.
.NET FrameworkSupported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.