None Property

CancellationToken.None Property

.NET Framework (current version)

Returns an empty CancellationToken value.

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

public static CancellationToken None { get; }

Property Value

Type: System.Threading.CancellationToken

An empty cancellation token.

The cancellation token returned by this property cannot be canceled; that is, its CanBeCanceled property is false.

You can also use the C# statement to create an empty cancellation token.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 5.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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