PLZ帮助我在C＃usb-parallelport connectvity [英] plz help me in C# usb-parallelport connectvity

问题描述

我想在并行端口发送数据,,,但是在笔记本电脑没有端口...



i看打印机工作打印机工作， ，是用c＃代码发送数据????

解决方案

大多数人如果这样做，他们会安装一个usb->串口设备驱动程序 - 然后是IO如果它是一个COMn，就会被非常方便地访问：端口



这个讨论很好



http://social.msdn.microsoft.com/Forums/en/ csharpgeneral / thread / 0388ec40-47f1-44f8-a25d-d0d5e7ddf2d2 [ ^ ]





- 如果你真的想要要按原样使用USB端口，那么你可能需要沿着libusbdotnet路线走下去



''g''

i want to send data in parallel port ,,,but in have laptop not have port ...

i see usb to print work in printer ,,,, is work in c# code to send data ????

解决方案

Mostly if people do this, they install a usb->serial device driver - then the IO is accessed exactely as if it were a COMn: port

this has a good discussion

http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/0388ec40-47f1-44f8-a25d-d0d5e7ddf2d2[^]


- if you really want to use the USB port ''as is'', then you likely need to go down the libusbdotnet route

''g''

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