Occurs before a workspace is applied to the target control.
public event EventHandler BeforeApplyWorkspace
Public Event BeforeApplyWorkspace As EventHandler
The BeforeApplyWorkspace event's data class is EventArgs.
The BeforeApplyWorkspace event is fired after the WorkspaceManager.ApplyWorkspace method has been called, and before it applies the workspace.
The WorkspaceManager.AfterApplyWorkspace event occurs after the workspace has been applied.