N|NM_CLICK||CTreeCtrl|Indicates that the user has clicked the left mouse button in the control
N|NM_DBLCLK||CTreeCtrl|Indicates that the user has double-clicked the left mouse button in the control
N|NM_KILLFOCUS||CTreeCtrl|Indicates that the control has lost input focus
N|NM_OUTOFMEMORY||CTreeCtrl|Indicates that the control could not complete an action because it ran out of memory
N|NM_RCLICK||CTreeCtrl|Indicates that the user has clicked the right mouse button in the control
N|NM_RDBLCLK||CTreeCtrl|Indicates that the user has double-clicked the right mouse button in the control
N|NM_RETURN||CTreeCtrl|Indicates that the control has the input focus and the user has pressed the enter key
N|NM_SETFOCUS||CTreeCtrl|Indicates that the control has gained the input focus
N|TVN_BEGINDRAG|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the user begin a left button drag-drop action
N|TVN_BEGINLABELEDIT|TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;|CTreeCtrl|Indicates the user started editing a item label
N|TVN_BEGINRDRAG|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the user begin a right button drag-drop operation
N|TVN_DELETEITEM|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that an item in the view was deleted
N|TVN_ENDLABELEDIT|TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;|CTreeCtrl|Indicates the user finished editing a item label
N|TVN_GETDISPINFO|TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;|CTreeCtrl|A request that the parent provide display or sorting information
N|TVN_ITEMEXPANDED|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the user has expanded a node of the Tree
N|TVN_ITEMEXPANDING|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the user is expanding a node of the Tree
N|TVN_KEYDOWN|TV_KEYDOWN* pTVKeyDown = (TV_KEYDOWN*)pNMHDR;|CTreeCtrl|Indicates that a key has been pressed
N|TVN_SELCHANGED|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the selection has changed from one item to another
N|TVN_SELCHANGING|NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;|CTreeCtrl|Indicates that the selection is about to be changed from one item to another
N|TVN_SETDISPINFO|TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;|CTreeCtrl|Indicates that the parent must update the information for an item