Occurs when a document that contains unsaved changes is about to be closed.
NuGet Package: DevExpress.Wpf.RichEdit
public event CancelEventHandler DocumentClosing
Public Event DocumentClosing As CancelEventHandler
The DocumentClosing event's data class is CancelEventArgs. The following properties provide information specific to this event:
|Cancel||Gets or sets a value indicating whether the event should be canceled.|
Handle the DocumentClosing event to specify the actions to perform before the document is closed. To cancel closing, set the e.Cancel value to true.
The DocumentClosing event is raised only if the document has unsaved changes (that is, if the RichEditControl.Modified property is true).
The event is raised when the following commands and methods are executed:
- RichEditControl.CreateNewDocument with the raiseDocumentClosing parameter set to true