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HtmlInputHidden.OnServerChange Method

Raises the ServerChange event. This method allows you to handle the event directly.

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

protected virtual void OnServerChange(
	EventArgs e


Type: System.EventArgs

A System.EventArgs that contains event data.

The ServerChange event is raised when the Value property is changed on the server.


The control must have view state enabled for the ServerChange event to work correctly.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnServerChange 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 OnServerChange in a derived class, be sure to call the base class's OnServerChange method so that registered delegates receive the event.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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