CancellationTokenRegistration Structure
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Represents a callback delegate that has been registered with a CancellationToken.
Namespace: System.Threading
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Structure CancellationTokenRegistration _
Implements IEquatable(Of CancellationTokenRegistration), IDisposable
public struct CancellationTokenRegistration : IEquatable<CancellationTokenRegistration>,
IDisposable
The CancellationTokenRegistration type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
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Dispose | Releases all resources used by the current instance of the CancellationTokenRegistration class. |
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Equals(CancellationTokenRegistration) | Determines whether the current CancellationTokenRegistration instance is equal to the specified CancellationTokenRegistration. |
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Equals(Object) | Determines whether the current CancellationTokenRegistration instance is equal to the specified CancellationTokenRegistration. (Overrides ValueType.Equals(Object).) |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
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GetHashCode | Serves as a hash function for a CancellationTokenRegistration. (Overrides ValueType.GetHashCode().) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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ToString | Returns the fully qualified type name of this instance. (Inherited from ValueType.) |
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Operators
| Name | Description | |
|---|---|---|
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Equality | Determines whether two CancellationTokenRegistration instances are equal. |
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Inequality | Determines whether two CancellationTokenRegistration instances are not equal. |
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Remarks
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.
Version Information
Silverlight
Supported in: 5
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
All public and protected members of CancellationTokenRegistration are thread-safe and may be used concurrently from multiple threads, with the exception of Dispose, which must only be used when all other operations on the CancellationTokenRegistration have completed.
See Also
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