Indicates whether the item children flag is set
#include <GuiTreeView.au3>
_GUICtrlTreeView_GetChildren ( $hWnd, $hItem )
| $hWnd | Control ID/Handle to the control |
| $hItem | Handle to the item |
| True: | item children flag is set. |
| False: | item children flag is not set. |
@extended is set to the number of Chidren(s)
#include <GUIConstantsEx.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsStylesConstants.au3>
Example()
Func Example()
GUICreate("TreeView Get/Set Children (v" & @AutoItVersion & ")", 400, 300)
Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES)
Local $idTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE)
GUISetState(@SW_SHOW)
; Set ANSI format
;~ _GUICtrlListView_SetUnicodeFormat($idListview, False)
_GUICtrlTreeView_BeginUpdate($idTreeView)
Local $aidTVi_Item[5], $iY = 0
For $x = 0 To 3
$aidTVi_Item[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] Item", $x), $idTreeView)
For $y = 0 To 2
$iY += 1
GUICtrlCreateTreeViewItem(StringFormat("[%02d] Child", $iY), $aidTVi_Item[$x])
Next
Next
$aidTVi_Item[4] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] Item no Child", 4), $idTreeView)
_GUICtrlTreeView_EndUpdate($idTreeView)
MsgBox($MB_SYSTEMMODAL, "Information", "Item 0 has Children? " & _GUICtrlTreeView_GetChildren($idTreeView, $aidTVi_Item[0]) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Information", "Item 4 has Children? " & _GUICtrlTreeView_GetChildren($idTreeView, $aidTVi_Item[4]) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Set Children", "Item 0 ? " & _GUICtrlTreeView_SetChildren($idTreeView, $aidTVi_Item[0]) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Set Children", "Item 4 ? " & _GUICtrlTreeView_SetChildren($idTreeView, $aidTVi_Item[4]) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Reset Children", "Item 0 ? " & _GUICtrlTreeView_SetChildren($idTreeView, $aidTVi_Item[0], False) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Reset Children", "Item 4 ? " & _GUICtrlTreeView_SetChildren($idTreeView, $aidTVi_Item[4], False) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Information", "Item 0 has Children? " & _GUICtrlTreeView_GetChildren($idTreeView, $aidTVi_Item[0]) & ", nb children = " & @extended)
MsgBox($MB_SYSTEMMODAL, "Information", "Item 4 has Children? " & _GUICtrlTreeView_GetChildren($idTreeView, $aidTVi_Item[4]) & ", nb children = " & @extended)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example