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CancellationToken.ThrowIfCancellationRequested Method

Throws a OperationCanceledException if this token has had cancellation requested.

Namespace:  System.Threading
Assemblies:   System.Threading.Tasks (in System.Threading.Tasks.dll)
  mscorlib (in mscorlib.dll)

'Declaration
Public Sub ThrowIfCancellationRequested

ExceptionCondition
OperationCanceledException

The token has had cancellation requested.

ObjectDisposedException

The associated CancellationTokenSource has been disposed.

This method provides functionality equivalent to:

C#

    if (token.IsCancellationRequested) 
        throw new OperationCanceledException(token);
    If token.IsCancellationRequested Then
        Throw New OperationCanceledException(token)
    End If

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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