说明：  这是对VC++下文件操作的一些详细资料，有打开文件、创建文件、对文件读写、关闭文件和求文件大小等。对于想对文件进行操作的程序员，有很大帮助
(This is a VC++ file operations on some of the detailed information, there are open files, create a file, the file read and write, close the file and file size. To file for the operation of the programmer, of great help )