函数参考


_GUICtrlComboBoxEx_GetDroppedControlRectEx

检索控件中列表框在展开状态时的屏幕坐标,返回数据结构.

#include <GuiComboBoxEx.au3>
_GUICtrlComboBoxEx_GetDroppedControlRectEx($hWnd)

参数

$hWnd 控件的控件ID/句柄

返回值

成功: 回包含屏幕坐标的 $tagRECT 结构

注意/说明

None.

相关

_GUICtrlComboBoxEx_GetDroppedControlRect, $tagRECT

示例/演示


#include <GuiComboBoxEx.au3>
#include <GUIConstantsEx.au3>
#include <Constants.au3>

$Debug_CB = False ;检查传递给 ComboBox/ComboBoxEx 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 $hGUI, $tRect, $hCombo

    ; 创建 GUI
    $hGUI = GUICreate("ComboBoxEx Get Dropped Control RectEx", 400, 300)
    $hCombo = _GUICtrlComboBoxEx_Create($hGUI, "", 2, 2, 394, 100)
    GUISetState()

    ; 添加文件
    _GUICtrlComboBoxEx_BeginUpdate($hCombo)
    _GUICtrlComboBoxEx_AddDir($hCombo, "", $DDL_DRIVES, False)
    _GUICtrlComboBoxEx_AddDir($hCombo, "", $DDL_DRIVES)
    _GUICtrlComboBoxEx_BeginUpdate($hCombo)
    _GUICtrlComboBoxEx_AddDir($hCombo, @WindowsDir & "\*.exe")
    _GUICtrlComboBoxEx_EndUpdate($hCombo)
    _GUICtrlComboBoxEx_EndUpdate($hCombo)

    ; Get Dropped Control Rect
    $tRect = _GUICtrlComboBoxEx_GetDroppedControlRectEx($hCombo)
    MsgBox(4160, "信息", "Dropped Control Rect: " & _
            StringFormat("[%d][%d][%d][%d]", DllStructGetData($tRect, "Left"), DllStructGetData($tRect, "Top"), _
            DllStructGetData($tRect, "Right"), DllStructGetData($tRect, "Bottom")))

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>_Main