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DataSourceDesigner.OnDataSourceChanged Method

Raises the DataSourceChanged event when the properties of the data source have changed and the SuppressingDataSourceEvents value is false.

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

protected virtual void OnDataSourceChanged(
	EventArgs e


Type: System.EventArgs
An EventArgs object provided by the calling object.

The OnDataSourceChanged method notifies the control designers of each control that is bound to the associated data source to refresh its control in the design host. The OnDataSourceChanged method can be suppressed with the SuppressDataSourceEvents method or by calling the RefreshSchema method with an argument of false.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.