Assembly: System.Web (in system.web.dll)
The OnDataSourceViewChanged method notifies a data-bound control that the underlying data source has changed and that the control should rebind and perform any necessary work. 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 Raising an Event.
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 in a derived class, be sure to call the base class's OnDataSourceViewChanged method so that registered delegates receive the event.