摘要：本文主要介绍利用Delphi6实现一个图形界面Ping程序的方法，其中主要讨论了ICMP协议和ICMP协议控件及其编程方法，并给出了一个实例程序。解决了Ping命令行程序的缺点。

关键词：Delphi，ICMP协议，Ping程序

-Abstract : This paper describes the use of Delphi6 achieve a graphical interface Ping procedures, the main discussion of ICMP and ICMP control and programming methods, and gives a sample program. Solve the Ping command line procedures shortcomings. Keywords : Delphi, ICMP, Ping procedures