IObjectSpace.ModifiedChanged Event

Occurs when the current Object Space's IObjectSpace.IsModified state is changed.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v18.2.dll

Declaration

event EventHandler ModifiedChanged
Event ModifiedChanged As EventHandler

Event Data

The ModifiedChanged event handler receives an argument of the EventArgs type.

Remarks

If you implement the IObjectSpace interface in the BaseObjectSpace class' descendant, you don't have to raise the ModifiedChanged event. It is raised in the protected BaseObjectSpace.SetIsModified method after the BaseObjectSpace.IsModified property has changed.

Handle this event to execute custom code when the Object Space's Modified state is changed. However, it is already handled internally to change Actions states in dependence of the IObjectSpace.IsModified property value.

See Also