Retourne le premier noeud visible qui précède le noeud spécifié
#include <GuiTreeView.au3>
_GUICtrlTreeView_GetPrevVisible ( $hWnd, $hItem )
$hWnd | ID/handle du contrôle |
$hItem | Handle du noeud |
Succès: | Retourne le handle du noeud précédent visible. |
Échec: | Retourne 0. |
_GUICtrlTreeView_GetNextVisible, _GUICtrlTreeView_GetPrev
#include <GUIConstantsEx.au3> #include <GuiTreeView.au3> #include <MsgBoxConstants.au3> #include <WindowsConstants.au3> Example() Func Example() Local $aidItem[20], $hRandItem, $idTreeView Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES) GUICreate("TreeView Get Prev Visible", 400, 300) $idTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE) GUISetState(@SW_SHOW) _GUICtrlTreeView_BeginUpdate($idTreeView) For $x = 0 To 3 $aidItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView) For $y = 1 To Random(2, 10, 1) GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $y), $aidItem[$x]) Next Next $aidItem[4] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", 4), $idTreeView) For $x = 5 To 9 $aidItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView) For $y = 1 To Random(2, 10, 1) GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $y), $aidItem[$x]) Next Next For $x = 10 To 19 $aidItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView) Next _GUICtrlTreeView_EndUpdate($idTreeView) $hRandItem = Random(1, 19, 1) MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Index %d, Prev Visible: %s", $hRandItem, _GUICtrlTreeView_GetPrevVisible($idTreeView, $aidItem[$hRandItem]))) _GUICtrlTreeView_SelectItem($idTreeView, _GUICtrlTreeView_GetPrevVisible($idTreeView, $aidItem[$hRandItem])) ; Boucle jusqu'à ce que l'utilisateur quitte. Do Until GUIGetMsg() = $GUI_EVENT_CLOSE GUIDelete() EndFunc ;==>Example