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IHierarchicalDataSourceDesigner::DataSourceChanged Event

Occurs when a data source control has changed in some way that affects data-bound controls.

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

 event EventHandler^ DataSourceChanged {
	void add (EventHandler^ value);
	void remove (EventHandler^ value);
}

Notes to Implementers

Typically, when you implement the IHierarchicalDataSourceDesigner interface, the DataSourceChanged event handler calls the RefreshSchema method. If the CanRefreshSchema property is true, recreate any sample data, and then raise the event again to allow each data-bound control to refresh its markup.

.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.
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