parallel port access in C# .net

问题

How can i send and receive data though parallel port using C# .net? Also can u guys please explain how to use parallel port to receive data?

回答1:

I/O Ports Uncensored - 1 - Controlling LEDs (Light Emiting Diodes) with Parallel Port

来源：https://stackoverflow.com/questions/1032190/parallel-port-access-in-c-sharp-net