文件操作

BOOL ReadFile(){CFile cfile;if(!cfile.Open(_T("text.txt"), CFile::modeRead)){return FALSE;}cfile.SeekToBegin();char pbufRead[1024];//memset(pbufRead, 0, cfile.GetLength());memset(pbufRead, 0, 1024);cfile.Read(pbufRead, sizeof(pbufRead));m_csAv = pbufRead;//m_csAv.Format(_T("%s"), pbufRead);cfile.Close();return TRUE;}BOOL WirteFile(){CFile cfile;if(!cfile.Open(_T("text.txt"), CFile::modeCreate|CFile::modeWrite)){return FALSE;}CString m_str= _T("text.txt");char pbufRead[256];memset(pbufRead, 0, 256);memcpy(pbufRead, m_str.GetBuffer(m_str.GetLength()), m_str.GetLength()*2+1);cfile.Write(pbufRead, sizeof(pbufRead));cfile.Close();return TRUE;}