Function Reference


_GUICtrlTreeView_GetNextChild

Returns the next item at the same level as the specified item

#include <GuiTreeView.au3>
_GUICtrlTreeView_GetNextChild ( $hWnd, $hItem )

Parameters

$hWnd Control ID/Handle to the control
$hItem Handle to the child item

Return Value

Success: the handle to the next child item.
Failure: 0.

Related

_GUICtrlTreeView_GetFirstChild, _GUICtrlTreeView_GetLastChild, _GUICtrlTreeView_GetPrevChild

Example

#include <GUIConstantsEx.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsConstants.au3>

Example()

Func Example()
    Local $aidItem[10], $hFirstChild, $idTreeView
    Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES)

    GUICreate("TreeView Get Next Child", 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
    _GUICtrlTreeView_EndUpdate($idTreeView)

    $hFirstChild = _GUICtrlTreeView_GetFirstChild($idTreeView, $aidItem[2])
    _GUICtrlTreeView_SelectItem($idTreeView, $hFirstChild)
    MsgBox($MB_SYSTEMMODAL, "Information", "Index 2, Next Child: " & _GUICtrlTreeView_GetNextChild($idTreeView, $hFirstChild))
    _GUICtrlTreeView_SelectItem($idTreeView, _GUICtrlTreeView_GetNextChild($idTreeView, $hFirstChild))

    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example