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OnDataSourceChanged Method

BaseDataBoundControlDesigner.OnDataSourceChanged Method

Note: This method is new in the .NET Framework version 2.0.

Called when the data source of the associated BaseDataBoundControl object changes.

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

protected virtual void OnDataSourceChanged (
	bool forceUpdateView
protected void OnDataSourceChanged (
	boolean forceUpdateView
protected function OnDataSourceChanged (
	forceUpdateView : boolean



true to force the update of design-time markup; otherwise, false.

The OnDataSourceChanged method connects to the current data source. If the current data source is different from the data source to which the control was previously connected, or forceUpdateView is true, the associated control is redrawn on the design surface.

Notes to Inheritors Override the OnDataSourceChanged method to perform additional actions that are required when the data source of the associated control changes. If you override the OnDataSourceChanged method, call the base implementation before performing other processing.

  • Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .

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
© 2015 Microsoft