以下为所有的原代码:using System;using System
Collections
Generic;using System
ComponentModel;using System
Data;using System
Drawing;using System
Linq;using System
Text;using System
Threading; //添线程引用using System
Ports; //添加串口端口引用using System
Windows
Forms;namespace WindowsFormsApplication1{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { Control
CheckForIllegalCrossThreadCalls = false; //处理线程错误问题 // string[] PortName = System
SerialPort
GetPortNames(); // 猎取串口名字 string[] PortName = SerialPort
GetPortNames(); // 猎取串口名字 using System
Ports; 添加串口端口引用 if (PortName
Length == 0) { MessageBox
Show("请检查串口连接是否存在问题”); } else { int i; for (i = 0; i 〈 PortName
Length; i++) { comboBox1
Add(PortName[i]); } for