函数参考

_GUICtrlTreeView_GetNextChild

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

参数

返回值

注意/说明

相关

示例/演示

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

$Debug_TV = False ; 检查传递给函数的类名, 设置为True并输出到一个控件的句柄,用于检查它是否工作

_Main()

Func _Main()

    Local $hItem[10], $hFirstChild, $hTreeView
    Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES)

    GUICreate("TreeView Get Next Child", 400, 300)

    $hTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE)
    GUISetState()

    _GUICtrlTreeView_BeginUpdate($hTreeView)
    For $x = 0 To 3
        $hItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $hTreeView)
        For $y = 1 To Random(2, 10, 1)
            GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $y), $hItem[$x])
        Next
    Next
    $hItem[4] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", 4), $hTreeView)
    For $x = 5 To 9
        $hItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $hTreeView)
        For $y = 1 To Random(2, 10, 1)
            GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $y), $hItem[$x])
        Next
    Next
    _GUICtrlTreeView_EndUpdate($hTreeView)

    $hFirstChild = _GUICtrlTreeView_GetFirstChild($hTreeView, $hItem[2])
    _GUICtrlTreeView_SelectItem($hTreeView, $hFirstChild)
    MsgBox(4160, "信息", "Index 2, Next Child: " & _GUICtrlTreeView_GetNextChild($hTreeView, $hFirstChild))
    _GUICtrlTreeView_SelectItem($hTreeView, _GUICtrlTreeView_GetNextChild($hTreeView, $hFirstChild))

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>_Main