RichEditControl.DocumentClosing Event

Occurs when a document that contains unsaved changes is about to be closed.

Namespace: DevExpress.Xpf.RichEdit

Assembly: DevExpress.Xpf.RichEdit.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.RichEdit, DevExpress.Wpf.RichEdit

Declaration

C#

public event CancelEventHandler DocumentClosing

VB.NET

Public Event DocumentClosing As CancelEventHandler

Event Data

The DocumentClosing event's data class is CancelEventArgs. The following properties provide information specific to this event:

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled.

Remarks

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:

• CreateEmptyDocumentCommand
• LoadDocumentCommand
• RichEditControl.CreateNewDocument with the raiseDocumentClosing parameter set to true