一些数据保存到文件中去，每个变量都保存在记事本文件中的一行，每一行记忆个变量的值。

RFile file;
// open the file here ...
TFileText txtfile;
txtfile.Set(file);
// convert your data to a descripter ...

// this operation appends a line delimiter to the descriptor
txtfile.Write(data);

// Of cource TFileText::Read() is the reverse operation which read a whole line.