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EndEventHandler Delegate

Represents the method that handles asynchronous events such as application events.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)
public delegate void EndEventHandler(
	IAsyncResult^ ar
)

Parameters

ar
Type: System::IAsyncResult

The IAsyncResult that is the result of the BeginEventHandler operation.

This delegate is called by the event source when completion of the asynchronous operation is signaled by a callback to the BeginEventHandler delegate.

When you create an EndEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, see Events and Delegates.

The following code example uses the EndEventHandler delegate to register a handler for an asynchronous page.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

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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