HierarchicalDataBoundControl.OnDataSourceChanged Method

Called when the IHierarchicalDataSource instance that the data-bound control works with raises the DataSourceChanged event.

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

protected:
virtual void OnDataSourceChanged (
	Object^ sender, 
	EventArgs^ e
)
protected void OnDataSourceChanged (
	Object sender, 
	EventArgs e
)
protected function OnDataSourceChanged (
	sender : Object, 
	e : EventArgs
)
Not applicable.

Parameters

sender

The source of the event, the IHierarchicalDataSource object.

e

An EventArgs object that contains event data.

The HierarchicalDataBoundControl class handles the DataSourceChanged event to set the RequiresDataBinding property to true.

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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