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EventRegistrationToken Structure

.NET Framework (current version)

A token that is returned when an event handler is added to a Windows Runtime event. The token is used to remove the event handler from the event at a later time.

Namespace:   System.Runtime.InteropServices.WindowsRuntime
Assembly:  mscorlib (in mscorlib.dll)

public struct EventRegistrationToken


Returns a value that indicates whether the current object is equal to the specified object. (Overrides ValueType.Equals(Object).)


Returns the hash code for this instance. (Overrides ValueType.GetHashCode().)


Gets the Type of the current instance.(Inherited from Object.)


Returns the fully qualified type name of this instance.(Inherited from ValueType.)

System_CAPS_puboperatorSystem_CAPS_staticEquality(EventRegistrationToken, EventRegistrationToken)

Indicates whether two EventRegistrationToken instances are equal.

System_CAPS_puboperatorSystem_CAPS_staticInequality(EventRegistrationToken, EventRegistrationToken)

Indicates whether two EventRegistrationToken instances are not equal.

Use the EventRegistrationToken structure only if you use native Windows Runtime techniques to add and remove event handlers for Windows Runtime events. If you use the syntax that is provided by the C# or Visual Basic languages to add and remove event handlers, EventRegistrationToken is an implementation detail handled by the compilers.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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