CancellationTokenRegistration Struct

Definition

Namespace:: System.Threading

Assembly:: System.Threading.Tasks.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Represents a callback delegate that has been registered with a CancellationToken.

public value class CancellationTokenRegistration : IDisposable, IEquatable<System::Threading::CancellationTokenRegistration>

public value class CancellationTokenRegistration : IAsyncDisposable, IDisposable, IEquatable<System::Threading::CancellationTokenRegistration>

public struct CancellationTokenRegistration : IDisposable, IEquatable<System.Threading.CancellationTokenRegistration>

public struct CancellationTokenRegistration : IAsyncDisposable, IDisposable, IEquatable<System.Threading.CancellationTokenRegistration>

type CancellationTokenRegistration = struct
    interface IDisposable

type CancellationTokenRegistration = struct
    interface IAsyncDisposable
    interface IDisposable

Public Structure CancellationTokenRegistration
Implements IDisposable, IEquatable(Of CancellationTokenRegistration)

Public Structure CancellationTokenRegistration
Implements IAsyncDisposable, IDisposable, IEquatable(Of CancellationTokenRegistration)

Inheritance: Object

ValueType
CancellationTokenRegistration

Implements: IDisposable IEquatable<CancellationTokenRegistration> IAsyncDisposable

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 in Managed Threads.

Properties

Token

Gets the CancellationToken with which this registration is associated.

Methods

Dispose()	Releases all resources used by the current instance of the CancellationTokenRegistration class.
DisposeAsync()	Disposes of the registration and unregisters the target callback from the associated CancellationToken.
Equals(CancellationTokenRegistration)	Determines whether the current CancellationTokenRegistration instance is equal to the specified CancellationTokenRegistration.
Equals(Object)	Determines whether the current CancellationTokenRegistration instance is equal to the specified CancellationTokenRegistration.
GetHashCode()	Serves as a hash function for a CancellationTokenRegistration.
Unregister()	Disposes of the registration and unregisters the target callback from the associated CancellationToken.

Operators

Equality(CancellationTokenRegistration, CancellationTokenRegistration)	Determines whether two CancellationTokenRegistration instances are equal.
Inequality(CancellationTokenRegistration, CancellationTokenRegistration)	Determines whether two CancellationTokenRegistration instances are not equal.

Extension Methods

ConfigureAwait(IAsyncDisposable, Boolean)

Configures how awaits on the tasks returned from an async disposable are performed.

Applies to

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.