DataRepeater.OnDataSourceChanged Method

Raises the DataSourceChanged event.

Namespace:  Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)


Protected Overridable Sub OnDataSourceChanged ( _
    e As EventArgs _
protected virtual void OnDataSourceChanged(
    EventArgs e
virtual void OnDataSourceChanged(
    EventArgs^ e
abstract OnDataSourceChanged : 
        e:EventArgs -> unit  
override OnDataSourceChanged : 
        e:EventArgs -> unit
protected function OnDataSourceChanged(
    e : EventArgs


  • e
    Type: EventArgs

    An object that contains the event data.


Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnDataSourceChanged method also enables 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 you override OnDataSourceChanged in a derived class, make sure to call the OnDataSourceChanged method of the base class so that registered delegates receive the event.

.NET Framework Security

See Also


DataRepeater Class

Microsoft.VisualBasic.PowerPacks Namespace


Other Resources

Introduction to the DataRepeater Control (Visual Studio)