ProgressBar.OnBackColorChanged(EventArgs) Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

ProgressBar.cs

Raises the BackColorChanged event.

protected:
 override void OnBackColorChanged(EventArgs ^ e);

protected override void OnBackColorChanged (EventArgs e);

override this.OnBackColorChanged : EventArgs -> unit

Protected Overrides Sub OnBackColorChanged (e As EventArgs)

Parameters

e

EventArgs

A EventArgs that contains the event data.

Remarks

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

The OnBackColorChanged 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 OnBackColorChanged(EventArgs) in a derived class, be sure to call the base class' OnBackColorChanged(EventArgs) method so that registered delegates receive the event.