获取组合框的列表框可以水平滚动的像素宽度
#include <GuiComboBox.au3>
_GUICtrlComboBox_GetHorizontalExtent($hWnd)
$hWnd | 控件的控件ID/句柄 |
#include <GuiComboBox.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.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
Global $iMemo
_Main()
Func _Main()
Local $hCombo
; 创建 GUI
GUICreate("ComboBox Get Horizontal Extent", 400, 296)
$hCombo = GUICtrlCreateCombo("", 2, 2, 396, 296, BitOR($CBS_SIMPLE, $CBS_DISABLENOSCROLL, $WS_HSCROLL))
GUISetState()
; 添加文件
_GUICtrlComboBox_BeginUpdate($hCombo)
_GUICtrlComboBox_AddDir($hCombo, @WindowsDir & "\*.exe")
_GUICtrlComboBox_EndUpdate($hCombo)
; Get Horizontal Extent
MsgBox(4160, "信息", "Horizontal Extent: " & _GUICtrlComboBox_GetHorizontalExtent($hCombo))
; Set Horizontal Extent
_GUICtrlComboBox_SetHorizontalExtent($hCombo, 500)
; Get Horizontal Extent
MsgBox(4160, "信息", "Horizontal Extent: " & _GUICtrlComboBox_GetHorizontalExtent($hCombo))
; 循环直到用户退出
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>_Main