如何在C#代码中将已知的COM端口自动更改为COM1? [英] how to change known COM port to COM1 automatically in C# codeing?

问题描述

我的程序有问题.我的程序知道COM端口，但我想编写代码以自动选择COM1 ...
请帮助我.

Hi, I have problem in my program. my program know COM ports but i want to write a code to choose COM1 automatically...
please help me.

推荐答案

通常情况下，人们不知道自己想要什么，必须去发现它，在您的情况下:

Usually people don''t know what they want and have to discover it, in your case :

System.IO.Ports.SerialPort ComPort1 = new System.IO.Ports.SerialPort("COM1", 9600, Parity.None, 8, StopBits.One);

http://stackoverflow.com/questions/2002890/change- com-port-via-registry-command-line-software [

Change COM port name to COM1 automatically[^]
http://stackoverflow.com/questions/2002890/change-com-port-via-registry-command-line-or-software[^]

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