如何编写在浏览器中控制rs232的代码(首选C#.NET) [英] How to write a code (C#.NET preferred) that controls rs232 from within a browser

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.

推荐答案

请参阅下面的链接以使用c管理串行com，然后可以在c#.net <中构建自定义控件. br/>

使用Fluke和PC进行RS 232串行编程. /a> [ ^ ]

See the following link to manage serial com with c, then you can build a custom control in c#.net


RS 232 serial programming using fluke and PC.[^]

什么组件?！没办法！

如果您更喜欢C#，则只需使用此System.IO.Ports.SerialPort;请参阅 http://msdn.microsoft.com/en-us/library/system .io.ports.serialport.aspx [ ^ ].

—SA

What component?! No way!

If you prefer C#, just use this System.IO.Ports.SerialPort; see http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.aspx[^].

—SA

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