Method OnDockItemStateChanging| Improve this Doc View Source
Raises the DockItemStateChanging event.
protected virtual void OnDockItemStateChanging(DockItemStateEventArgs e)
A DockItemStateEventArgs that contains the event data.
This method allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
When overriding in a derived class, be sure to call the base class's method so that registered delegates receive the event.