With. NET，您只需要使用类System.IO.Ports.SerialPort，请参见:
http://msdn.microsoft.com/en-us/library/system. io.ports.serialport.aspx [ ^ ].

—SA

With .NET, all you need is using the class System.IO.Ports.SerialPort, please see:
http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.aspx[^].

—SA