WindowController.ViewQueryCanClose Event
Occurs when checking whether the View of the Window Controller’s Window is allowed to be closed.
Namespace: DevExpress.ExpressApp
Assembly: DevExpress.ExpressApp.v24.1.dll
NuGet Package: DevExpress.ExpressApp
Declaration
Event Data
The ViewQueryCanClose 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
This event occurs when you raise the current View’s View.QueryCanClose event.
Note
XAF does not trigger the QueryCanClose
event in ASP.NET Core Blazor applications. Use the DevExpress.ExpressApp.Blazor.BlazorWindow.Closing
event to prohibit closing a View under certain conditions.
See Also