Releases all resources used by the current instance of the CancellationTokenRegistration class.
Assembly: mscorlib (in mscorlib.dll)
Call Dispose when you are finished using the CancellationTokenRegistration. The Dispose method leaves the CancellationTokenRegistration in an unusable state. After calling Dispose, you must release all references to the CancellationTokenRegistration so the garbage collector can reclaim the memory that the CancellationTokenRegistration was occupying.
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)