函数参考

_GUICtrlRichEdit_GetSelAA

获取选中字符区间按顺序的当前锚点

#Include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetSelAA($hWnd)

参数

$hWnd 控件句柄

返回值

成功: 返回这个格式的数组:[, ]
失败: 设置@error
@error: -1 - 没有选中的文本
101 - $hWnd 参数值不是句柄

注意/说明

文本第一个字符的字符区间位置为 0.

相关

_GUICtrlRichEdit_SetSel, _GUICtrlRichEdit_GetSel, _GUICtrlRichEdit_GetScrollPos

详情参考

在MSDN中搜索


示例/演示


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

Global $lblMsg, $hRichEdit

Main()

Func Main()
    Local $hGui, $iMsg, $btnNext, $iStep = 0
    $hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, 4) & ")", 320, 350, -1, -1)
    $hRichEdit = _GUICtrlRichEdit_Create($hGui, "", 10, 10, 300, 220, _
            BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
    $lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
    $btnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
    GUISetState()

    _GUICtrlRichEdit_SetText($hRichEdit, "Paragraph 1")
    _GUICtrlRichEdit_SetSel($hRichEdit, 7, 2)
    While True
        $iMsg = GUIGetMsg()
        Select
            Case $iMsg = $GUI_EVENT_CLOSE
                _GUICtrlRichEdit_Destroy($hRichEdit) ; 除非脚本崩溃才需要
;~              GUIDelete()     ; 同样行
                Exit
            Case $iMsg = $btnNext
                $iStep += 1
                Switch $iStep
                    Case 1
                        Report("1. Selection is high to low")
                    Case 2
                        _GUICtrlRichEdit_SetSel($hRichEdit, 2, 7)
                        Report("2. Selection is low to high")
                        GUICtrlSetState($btnNext, $GUI_DISABLE)
                EndSwitch
        EndSelect
    WEnd
EndFunc   ;==>Main

Func Report($sMsg)
    Local $aRet = _GUICtrlRichEdit_GetSelAA($hRichEdit)
    $sMsg = $sMsg & @CR & @CR & "Get function returns " & $aRet[0] & "," & $aRet[1]
    GUICtrlSetData($lblMsg, $sMsg)
    ControlFocus($hRichEdit, "", "")
EndFunc   ;==>Report