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SiteMapPath.SaveViewState Method

This method supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Saves changes to view state for the SiteMapPath control.

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

protected override Object SaveViewState ()
protected Object SaveViewState ()
protected override function SaveViewState () : Object
Not applicable.

Return Value

Returns the server control's current view state. If there is no view state associated with the control, this method returns a null reference (Nothing in Visual Basic).

View state is the accumulation of the values of a server control's properties. These values are automatically placed in the server control's ViewState property, which is an instance of the StateBag class. The value of this property is then persisted to a string object after the save state stage of the server control life cycle.

When view state is saved, this string object is returned to the client as a variable that is stored in an Hidden HTML element. When you author custom server controls, you can improve efficiency by overriding this method and modifying your server control's ViewState property.

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

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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