xpo-devexpress-dot-xpo-dot-session-6e9b49a9.md
Occurs when a list of tracked changes is about to be cleared.
Namespace : DevExpress.Xpo
Assembly : DevExpress.Xpo.v25.2.dll
NuGet Package : DevExpress.Xpo
public event SessionManipulationEventHandler BeforeDropChanges
Public Event BeforeDropChanges As SessionManipulationEventHandler
The BeforeDropChanges event's data class is SessionManipulationEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Session | Gets the session currently being processed. |
This event is raised when a list of tracked changes is about to be cleared via the Session.DropChanges method call. The event parameter’s SessionManipulationEventArgs.Session property allows you to identify the currently used session.
After a list of tracked changes has been cleared, the Session.AfterDropChanges event is raised.
See Also