GridView.OnDataSourceViewChanged(Object, EventArgs) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Raises the DataSourceViewChanged event.

protected:
 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)

Parameters

sender: Object

The source of the event.

e: EventArgs

An EventArgs that contains the event data.

Remarks

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

Product	Versions
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Share via