MFC文件的读写操作

void CServoControlDlg::ReadCfgFile(){CStdioFile File;CStringArray StrArr;File.Open(_T(".\\Data.dat"),CFile::modeRead);CString strLine;ManiPrtcl.WriteIndex =0;while (File.ReadString(strLine)){CString csTemp0;CString csTemp1;AfxExtractSubString(csTemp0, (LPCTSTR)strLine, 0, ','); AfxExtractSubString(csTemp1, (LPCTSTR)strLine, 1, ','); ManiPrtcl.DataRecord(1,_ttoi(csTemp0.Trim())  ,_ttoi(csTemp1.Trim())  ,m_MustArrive.GetCheck());}File.Close();}void CServoControlDlg::WriteCfgFile(){CStdioFile File;File.Open(_T(".\\Data.dat"),CFile::modeCreate|CFile::modeWrite);CString str_write;for (int i=0;i< ManiPrtcl.WriteIndex;i++){str_write.Format(_T("%d,%d\r\n"),ManiPrtcl.DataAdapterWrite[i][0],ManiPrtcl.DataAdapterWrite[i][1]);File.WriteString(str_write);}File.Close();MessageBox(L"保存成功！");}