View.Closing Event
Occurs when closing a View.
Namespace: DevExpress.ExpressApp
Assembly: DevExpress.ExpressApp.v24.2.dll
NuGet Package: DevExpress.ExpressApp
#Declaration
public event EventHandler Closing
#Event Data
The Closing event's data class is EventArgs.
#Remarks
To release additional resources used by the View which will be closed, handle the Closing
event.
This event occurs in the following cases:
- In a Windows Forms application, when a Window that contains the current View is closed.
- In any application, when the current View is replaced with another View.
If you need to keep the View open when a user attempts to close it, handle the View.QueryCanClose event and set the CancelEventArgs.Cancel
parameter to true
.
Note
XAF does not trigger the Query
event in ASP.DevExpress.
event to prohibit closing a View under certain conditions.