C#获取串口列表(可用于实现实时监控串口)

常用的两种方法

 

方法一：

 

using Microsoft.Win32; RegistryKey keyCom = Registry.LocalMachine.OpenSubKey("Hardware//DeviceMap//SerialComm"); if (keyCom != null) { string[] sSubKeys = keyCom.GetValueNames(); foreach (string sName in sSubKeys) { string sValue = (string)keyCom.GetValue(sName); this.textBox1.Text = this.textBox1.Text + sValue + "/r/n"; } }

 

方法二：

 

using System.IO.Ports;foreach (string vPortName in SerialPort.GetPortNames()){ this.textBox2.Text = this.textBox2.Text + vPortName + "/r/n";}