Tree-View Control Notification Messages

A tree-view control sends notifications messages to its parent window to notify it about events.

TVN_BEGINDRAG
TVN_BEGINLABELEDIT
TVN_BEGINRDRAG
TVN_DELETEITEM
TVN_ENDLABELEDIT
TVN_GETDISPINFO
TVN_ITEMEXPANDED
TVN_ITEMEXPANDING
TVN_KEYDOWN
TVN_SELCHANGED
TVN_SELCHANGING
TVN_SETDISPINFO