Data Source. Filtering Event
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Occurs before a filter operation.
public: event System::Web::UI::WebControls::SqlDataSourceFilteringEventHandler ^ Filtering;
public event System.Web.UI.WebControls.SqlDataSourceFilteringEventHandler Filtering;
member this.Filtering : System.Web.UI.WebControls.SqlDataSourceFilteringEventHandler
Public Custom Event Filtering As SqlDataSourceFilteringEventHandler
Handle the Filtering event to perform validation operations on filter parameter values before the SqlDataSource control performs a filter operation. You can cancel the Select method by setting the Cancel property of the SqlDataSourceFilteringEventArgs object to
true. The event is raised only if the FilterExpression property is set.
For more information about how to handle events, see Handling and Raising Events.