Represents a callback delegate that has been registered with a CancellationToken.
Assemblies: mscorlib (in mscorlib.dll)
System.Threading.Tasks (in System.Threading.Tasks.dll)
Thetype exposes the following members.
|Dispose||Releases all resources used by the current instance of the class.|
|Equals(CancellationTokenRegistration)||Determines whether the current instance is equal to the specified .|
|Equals(Object)||Determines whether the current instance is equal to the specified . (Overrides ValueType.Equals(Object).)|
|GetHashCode||Serves as a hash function for a . (Overrides ValueType.GetHashCode().)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|ToString||Returns the fully qualified type name of this instance. (Inherited from ValueType.)|
The callback is called when the token is canceled. To unregister a callback, dispose the corresponding Registration instance. For more information and code examples see Cancellation in Managed Threads.
The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: Synchronization | ExternalThreading. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.