1: CString strTempPath;

   2: GetTempPath(MAX_PATH,strTempPath.GetBuffer(MAX_PATH));

   3: strTempPath.ReleaseBuffer(-1);

   4:  

   5: //臨時(shí)文件的命名規(guī)則 "三個(gè)字母前綴4個(gè)十六進(jìn)制的數(shù)字".TMP 即：preuuuu.TMP 

   6: CString strTempFileName;

   7: GetTempFileName(strTempPath,"trs",GetCurrentThreadId(),strTempFileName.GetBuffer(MAX_PATH));

   8: strTempFileName.ReleaseBuffer(-1);

   9:  

  10: CFile _file;

  11: if( !_file.Open(strTempFileName,CFile::typeBinary|CFile::modeWrite|CFile::modeCreate|CFile::shareDenyWrite) )

  12:     ASSERT(FALSE);

  13:  

  14: //...

  15:  

  16: _file.Close();