Yonekura

Well after reading around I think I found a solution. I did not find any functions that did what wanted at  GuiTreeView Management. So I looked around and ended up Creating an event with GUIRegisterMsg of type $WM_NOTIFY. After finding similar problems and their solution code.  However, it does seem a bit hacky to me though? Any other better solutions?
#include <GuiMenu.au3> #include <GuiTreeView.au3> #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <TreeViewConstants.au3> Global $idUI = GUICreate("Reproducer", 210, 482, -1, -1, BitOR($WS_CAPTION, $WS_SYSMENU), $WS_EX_COMPOSITED) Global $TreeStyles = BitOR($TVS_HASLINES, $TVS_SHOWSELALWAYS, $TVS_HASBUTTONS, $WS_VSCROLL, $WS_HSCROLL, $TVS_DISABLEDRAGDROP, $TVS_LINESATROOT) Global $idItemTree = GUICtrlCreateTreeView(5, 5, 200, 472, $TreeStyles, $WS_EX_CLIENTEDGE) ;lets add 6 items Global $idBrowsers= GUICtrlCreateTreeViewItem("Browsers", $idItemTree) Global $idFirefox = GUICtrlCreateTreeViewItem("Firefox", $idBrowsers) Global $idChrome = GUICtrlCreateTreeViewItem("Chrome", $idBrowsers) Global $idFruit = GUICtrlCreateTreeViewItem("Fruit", $idItemTree) Global $idOranges = GUICtrlCreateTreeViewItem("Oranges", $idFruit) Global $idPears = GUICtrlCreateTreeViewItem("Pears", $idFruit) GUICtrlSetImage($idBrowsers, "imageres.dll", 5) GUICtrlSetImage($idFruit, "imageres.dll", 5) GUICtrlSetImage($idFirefox, "shell32.dll", 278) GUICtrlSetImage($idChrome, "shell32.dll", 278) GUICtrlSetImage($idOranges, "shell32.dll", 278) GUICtrlSetImage($idPears, "shell32.dll", 278) _GUICtrlTreeView_Expand($idItemTree) _GUICtrlTreeView_Sort($idItemTree) ;Let create the context menu Global $idTreeContext = GUICtrlCreateContextMenu($idItemTree) Global $idAddMenu = GUICtrlCreateMenuItem("Add New Item", $idTreeContext) Global $idDeleteMenu = GUICtrlCreateMenuItem("Delete Selected", $idTreeContext) GUISetState(@SW_SHOW, $idUI) ;Let register events Opt("GUIOnEventMode", 1) GUISetOnEvent($GUI_EVENT_CLOSE, "terminate", $idUI) GUICtrlSetOnEvent($idAddMenu , "add_item") GUICtrlSetOnEvent($idDeleteMenu , "delete_item") ;Register a windows event/msg GUIRegisterMsg($WM_NOTIFY , "RIGHTSEL_WM_NOTIFY") Func terminate() Exit EndFunc Func delete_item() Local $idSelItem = _GUICtrlTreeView_GetSelection($idItemTree) MsgBox(0,"Selected Item", "The selected item is:"&_GUICtrlTreeView_GetText($idItemTree, $idSelItem)) ;delete it just an example don't worry about childern objects _GUICtrlTreeView_Delete($idItemTree, $idSelItem) EndFunc Func add_item() Local $sName = InputBox("New Item", "Enter a name for the new item", "", "", 100, 125) If (@error=0) Then Local $idNew=GUICtrlCreateTreeViewItem($sName, $idItemTree) GUICtrlSetImage($idNew, "shell32.dll", 278) EndIf EndFunc Func RIGHTSEL_WM_NOTIFY($hWnd, $Msg, $wParam, $lParam) ;Notsure what DLLStructure functions do exactly but I feel it can be ;Performed with bitwise and bit shifting operators $tNMHDR = DllStructCreate($tagNMHDR, $lParam) $hWndFrom = DllStructGetData($tNMHDR, "hWndFrom") $iIDFrom = DllStructGetData($tNMHDR, "IDFrom") $iCode = DllStructGetData($tNMHDR, "Code") IF (($iIDFrom=$idItemTree) AND ($iCode=$NM_RCLICK)) Then Local $iMouseX =_WinAPI_GetMousePosX (True, $hWndFrom) Local $iMouseY =_WinAPI_GetMousePosY (True, $hWndFrom) Local $hItemSel =_GUICtrlTreeView_HitTestItem($hWndFrom, $iMouseX, $iMouseY) Local $iHitStat =_GUICtrlTreeView_HitTest ($hWndFrom, $iMouseX, $iMouseY) ;Only update the selected item if right click is in the objects area If (NOT(64 < $iHitStat) AND ($iHitStat > 1)) Then If IsPtr($hItemSel)Then _GUICtrlTreeView_SelectItem($hWndFrom, $hItemSel) _GUICtrlTreeView_SetFocused($hWndFrom, $hItemSel, True) EndIf EndIf EndIF Return $GUI_RUNDEFMSG EndFunc ;do other stuff while 1 Sleep(10) WEnd