The PickerControlBase type exposes the following members.
When overridden in a derived class, is invoked whenever application code or internal processes (such as a rebuilding layout pass) call ApplyTemplate()()()(). In simplest terms, this means the method is called just before a UI element displays in an application. For more information, see Remarks.
Occurs when a button, residing on Picker's popup window application bar is clicked.
Fires after the popup has been closed.
Fires before the popup is closed. The close operation can be cancelled in this event.
Fires after the popup has been opened.
Fires before the popup is opened. The open operation can be cancelled in this event.