说明： 80例上手Delphi7编程_05文件操作，简单实用的程序例子告诉读者对文件操作，以达到对文件编程的深入了解 (80 cases easily Delphi7 programming _05 paper operation, the procedure is simple and practical examples tell the readers of the document operation, in order to achieve the document in-depth understanding of programming)
