这是用C＃编写的扫描端口的程序，比起VC＋＋来，实现起来更方便。并可以加入程序中。-This is the C# port scanning prepared by the procedure, compared with VC + +, achieving more user-friendly. And can join the process.

用于读写并口数据，读写方式采用EPP模式, Uses in read-write and the mouth data, the read-write way uses the EPP pattern