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AsyncPostBackTrigger.EventName Property

Gets or sets the postback control event that triggers an UpdatePanel control to be updated.

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

[TypeConverterAttribute("System.Web.UI.Design.AsyncPostBackTriggerEventNameConverter, System.Web.Extensions.Design, Version=, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
public string EventName { get; set; }

Property Value

Type: System.String
The event name. The default value is Empty.

The EventName property is optional. If it is not specified, the DefaultEventAttribute attribute of the control is used to determine the default event. The following table lists default events for some common ASP.NET 2.0 controls.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

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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