Récupère le nombre d'enfants d'un noeud parent
#include <GuiTreeView.au3>
_GUICtrlTreeView_GetChildCount ( $hWnd, $hItem )
$hWnd | ID/handle du contrôle |
$hItem | Handle du noeud |
Succès: | Retourne le nombre d'enfants. |
Échec: | Retourne -1 si aucun enfant n'a été trouvé. |
_GUICtrlTreeView_GetCount, _GUICtrlTreeView_GetSiblingCount
#include <GUIConstantsEx.au3> #include <GuiTreeView.au3> #include <MsgBoxConstants.au3> #include <WindowsConstants.au3> Example() Func Example() Local $aidItem[10], $iRand, $idTreeView Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES) GUICreate("TreeView Get Child Count", 400, 300) $idTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE) GUISetState(@SW_SHOW) _GUICtrlTreeView_BeginUpdate($idTreeView) For $x = 0 To 9 $aidItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView) For $y = 0 To Random(1, 20, 1) GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $y), $aidItem[$x]) Next Next _GUICtrlTreeView_EndUpdate($idTreeView) $iRand = Random(0, 9) MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Child Count for item index %d: %d", $iRand, _GUICtrlTreeView_GetChildCount($idTreeView, $aidItem[$iRand]))) _GUICtrlTreeView_Expand($idTreeView, $aidItem[$iRand]) ; Boucle jusqu'à ce que l'utilisateur quitte. Do Until GUIGetMsg() = $GUI_EVENT_CLOSE GUIDelete() EndFunc ;==>Example