If @error Or $strFiles = "" Then
MsgBox(4096, "警告", "选择文件失败!")
Exit
EndIf
;将多个文件路径分割
Dim $arrFileList = StringSplit($strFiles, "|")
Dim $iFileIndex = 1
For $iFileIndex = 1 To $arrFileList[0]
;替换文件中的autoit为AUTOIT,大小写敏感
_ReplaceStringInFile($arrFileList[$iFileIndex], "autoit", "AUTOIT", 1)
Next