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UpdatePanelControlTrigger.ControlID Property

Gets or sets a string that represents the ID of the control that is a trigger for the UpdatePanel control.

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

public string ControlID { get; set; }

Property Value

Type: System.String
A string that contains the ID of the control. The default is an empty string ("").

The ControlID property must be set to the ID of a control that implements the INamingContainer, IPostBackDataHandler, or IPostBackEventHandler interface.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5