BaseView.DocumentClosing Event
Fires when a document is about to be closed.
Namespace: DevExpress.XtraBars.Docking2010.Views
Assembly: DevExpress.XtraBars.v23.2.dll
NuGet Package: DevExpress.Win.Navigation
Declaration
Event Data
The DocumentClosing event's data class is DocumentCancelEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs. |
| Document | The Document related to the current event. |
Remarks
You can handle the DocumentClosing event to prevent a document from being closed. This can be accomplished by setting the event’s Cancel parameter to true.
When a document is closed, it is destroyed. After the document has been closed, the BaseView.DocumentClosed event fires. This event serves for notifications only.
To temporarily hide a document, use the BaseView.RemoveDocument or IBaseViewController.RemoveDocument method. The IBaseViewController.RemoveDocument method is accessible via the View’s Controller property (TabbedView.Controller or NativeMdiView.Controller).