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TreeView::LoadPostData Method

Processes postback data for the TreeView control.

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

virtual bool LoadPostData(
	String^ postDataKey, 
	NameValueCollection^ postCollection


Type: System::String

The key identifier for the control.

Type: System.Collections.Specialized::NameValueCollection

The collection of all incoming name values.

Return Value

Type: System::Boolean
true, if the TreeView control's state changes as a result of the postback event; otherwise, false.

The ASP.NET page framework tracks all the server controls that return true from the LoadPostData method call, and then invokes the RaisePostDataChangedEvent method on those controls.

.NET Framework

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