CStdioFile CString 读写中文

 1     TCHAR* old_locale = _tcsdup( _tsetlocale(LC_CTYPE,NULL) );  
 2     _tsetlocale( LC_CTYPE, _T("chs"));
 3 
 4     CStdioFile oStdFileIS;
 5     try
 6     {
 7         if (!oStdFileIS.Open(TEXT("成语字典byWLS勿用于商业用途.txt"),CFile::modeRead))
 8         {
 9             //失败
10         }
11     }
12     catch (CFileException* e)
13     {    
14         //异常
15 
16         delete e;
17     }
18 
19     CString strIS;
20     while(oStdFileIS.ReadString(strIS))
21     {
22         //处理
23     }
24 
25     oStdFileIS.Close();
26 
27     _tsetlocale( LC_CTYPE, old_locale );
28     free( old_locale );