AsyncPostBackTrigger.HasTriggered Method ()


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Returns a value that indicates whether the trigger was invoked.

Namespace:   System.Web.UI
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

protected internal override bool HasTriggered()

Return Value

Type: System.Boolean

true if the trigger was invoked; otherwise, false.

Control developers can override the HasTriggered method to provide custom logic for determining whether the trigger was invoked. To see a custom trigger in the Triggers element of the UpdatePanel control, you can add an directive to the page or to the element of the Web.config file.

.NET Framework
Available since 3.5
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