TemplateField.ValidateSupportsCallback Method

Note: This method is new in the .NET Framework version 2.0.

Determines whether the controls contained in a TemplateField object support page callbacks.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public override void ValidateSupportsCallback ()
public void ValidateSupportsCallback ()
public override function ValidateSupportsCallback ()

Exception typeCondition

NotSupportedException

The default implementation of this method is called.

The ValidateSupportsCallback method is not supported for this class and always throws a NotSupportedException exception.

Notes to Inheritors Classes that derive from the TemplateField class can override this method to indicate whether the controls contained by the field support callbacks. To indicate that callbacks are supported, implement this method as an empty method that does not throw an exception; otherwise, throw an exception with a useful message describing why callbacks are not supported.

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0

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