函数参考

_GUICtrlListBox_UpdateHScroll

根据最长的字符串更新水平滚动条.

#include <GuiListBox.au3>
_GUICtrlListBox_UpdateHScroll($hWnd)

参数

$hWnd 控件的控件ID/句柄

返回值

None.

注意/说明

None.

相关

示例/演示


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

$Debug_LB = False ;检查传递给 ListBox 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 $hListBox

    ; 创建 GUI
    GUICreate("List Box Update HScroll", 400, 296)
    $hListBox = GUICtrlCreateList("", 2, 2, 396, 296, BitOR($LBS_NOTIFY, $LBS_SORT, $WS_HSCROLL, $WS_VSCROLL))
    GUISetState()

    ; Add long string
    _GUICtrlListBox_AddString($hListBox, "AutoIt v3 is a freeware BASIC-like scripting language designed for automating the Windows GUI.")

    ; Show current horizontal extent
    MsgBox(4160, "信息", "Horizontal Extent: " & _GUICtrlListBox_GetHorizontalExtent($hListBox))

    ; Adjust horizontal scroll bars
    _GUICtrlListBox_UpdateHScroll($hListBox)

    ; Show current horizontal extent
    MsgBox(4160, "信息", "Horizontal Extent: " & _GUICtrlListBox_GetHorizontalExtent($hListBox))

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