CustomValidator.OnServerValidate Method

Raises the ServerValidate event for the CustomValidator control.

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

protected:
virtual bool OnServerValidate (
	String^ value
)
protected boolean OnServerValidate (
	String value
)
protected function OnServerValidate (
	value : String
) : boolean

Parameters

value

The value to validate.

Return Value

true if the value specified by the value parameter passes validation; otherwise, false.

The ServerValidate event is raised when validation is performed on the server.

Raising an event invokes the event handler through a delegate. For more information, see Events and Delegates.

The OnServerValidate method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors When overriding OnServerValidate in a derived class, be sure to call the base class's OnServerValidate method so that registered delegates receive the event.

The following code example demonstrates how to specify and code a handler for a server-side CustomValidator control.

No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be 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, 1.1, 1.0

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