MFC: 孙鑫教程13笔记

 1 void CFile2View::OnFileWrite()
 2 {
 3     // TODO: 在此添加命令处理程序代码
 4     CFile file("1.txt", CFile::modeCreate | CFile::modeWrite);
 5     CArchive ar(&file, CArchive::store);
 6     int i = 4;
 7     char ch = ‘a‘;
 8     float f = 1.3f;
 9     CString str("http://www.panda.org");
10     ar << i << ch << f << str;
11 }
12 
13 void CFile2View::OnFileRead()
14 {
15     // TODO: 在此添加命令处理程序代码
16     CFile file("1.txt", CFile::modeRead);
17     CArchive ar(&file, CArchive::load);
18     int i;
19     char ch;
20     float f;
21     CString str;
22     CString strResult;
23     ar >> i >> ch >> f >> str;
24     strResult.Format("%d, %c, %f, %s", i, ch, f, str);
25     MessageBox(strResult);
26 }