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CancellationTokenSource Constructor (TimeSpan)

.NET Framework 4.5

Initializes a new instance of the CancellationTokenSource class that will be canceled after the specified time span.

Namespace:  System.Threading
Assembly:  mscorlib (in mscorlib.dll)

public CancellationTokenSource(
	TimeSpan delay
)

Parameters

delay
Type: System.TimeSpan

The time span to wait before canceling this CancellationTokenSource.

ExceptionCondition
ArgumentOutOfRangeException

delay.TotalMilliseconds is less than -1 or greater than Int32.MaxValue.

The countdown for the delay starts during the call to the constructor. When the delay expires, the constructed CancellationTokenSource is canceled, if it has not been canceled already.

Subsequent calls to CancelAfter will reset the delay for the constructed CancellationTokenSource, if it has not been canceled already.

.NET Framework

Supported in: 4.5

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

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)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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