检索字符区间位置上一行的第一个字符
#Include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetFirstCharPosOnLine($hWnd [, $iLine = -1])
$hWnd | 控件句柄 |
$iLine | [可选参数] 行号 默认 : 当前行 |
成功: | 返回字符位置行的第一个字符 | |
失败: | 返回 0,设置@error: | |
@error: | 101 - $hWnd 参数值不是句柄 | |
1021 - $iLine 既不是正数也不是 -1 | ||
1022 - $iLine 大于文本的行数 |
在MSDN中搜索
#include <GuiRichEdit.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
Global $lblMsg, $hRichEdit
Main()
Func Main()
Local $hGui, $iMsg, $iCp1
$hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, 4) & ")", 320, 350, -1, -1)
$hRichEdit = _GUICtrlRichEdit_Create($hGui, "This is a test.", 10, 10, 300, 220, _
BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
$lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
GUISetState()
_GUICtrlRichEdit_AutoDetectURL($hRichEdit, True)
_GUICtrlRichEdit_AppendText($hRichEdit, @CR & "http://www.autoitscript.com")
$iCp1 = _GUICtrlRichEdit_GetFirstCharPosOnLine($hRichEdit, 2)
_GUICtrlRichEdit_SetSel($hRichEdit, $iCp1, $iCp1 + 3)
Report("Character attributes at start of line 2 are " & _
_GUICtrlRichEdit_GetCharAttributes($hRichEdit))
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
EndSelect
WEnd
EndFunc ;==>Main
Func Report($sMsg)
GUICtrlSetData($lblMsg, $sMsg)
EndFunc ;==>Report