WinWindow.Closing Event

Occurs when the WinWindow's WinWindow.Form is about to be closed.

Namespace: DevExpress.ExpressApp.Win

Assembly: DevExpress.ExpressApp.Win.v18.1.dll

Syntax

public event CancelEventHandler Closing

The event handler receives an argument of the CancelEventHandler type.

Handle this event to prevent the form from closing. For this purpose, set the Cancel argument passed into the event handler to true.

See Also