对于纯文本文件,最简单的是用CFile的派生类CStdioFile,它比CFile多出了两个函数ReadString和WriteString.
使用如下
CStdioFile file;
CSting strFileName;
//...load string indicating the file's path and name
file.Open(strFileName,CFile::modeCreate|CFile::typeText);// see more in CFile::Open in MSDN
CString strToWrite;
//...
file.WriteString(strToWrite);//调用本函数后,将自动在文件中加入回车换行符