本文介绍了如何编写在浏览器中控制rs232的代码(首选C#.NET)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要向连接到本地PC RS232的投影仪发送开/关命令.控制程序必须是基于Web的浏览器.我知道我可以购买能够解决问题的商业ActiveX组件,但是它们非常昂贵,并且我不能使用第三方软件(公司政策).需要自己写.
I need to send an on/off command to a projector connected to a local PC RS232. The control program must be web based running in the browser. I know that I can buy a commercial ActiveX component that would do the trick but they are quite expensive and I cannot use third party software (the company policy). Need to write it myself. Any step by step instructions would be greatly appreciated.
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