GridView.OnDataSourceViewChanged(Object, EventArgs) Method


Raises the DataSourceViewChanged event.

 override void OnDataSourceViewChanged(System::Object ^ sender, EventArgs ^ e);
protected override void OnDataSourceViewChanged (object sender, EventArgs e);
override this.OnDataSourceViewChanged : obj * EventArgs -> unit
Protected Overrides Sub OnDataSourceViewChanged (sender As Object, e As EventArgs)



The source of the event.


An EventArgs that contains the event data.


The OnDataSourceViewChanged method notifies a GridView control that the underlying data source has changed and that the control should rebind. Typically, the OnDataSourceViewChanged method is called when a property of the data source view has changed.

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnDataSourceViewChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnDataSourceViewChanged(Object, EventArgs) in a derived class, be sure to call the base class's OnDataSourceViewChanged(Object, EventArgs) method so that registered delegates receive the event.

Applies to

See also