C#|C# 获得串口名添加到列表框

【C#|C# 获得串口名添加到列表框】







C#|C# 获得串口名添加到列表框
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public Form1() { InitializeComponent(); //portsArray数组获得所有串口列表 string[] portsArray = SerialPort.GetPortNames(); //把获得的串口名添加到列表框 foreach (string portnumber in portsArray) { comboBox_Com.Items.Add(portnumber); } }private void button_Open_Click(object sender, EventArgs e)//打开串口按钮 { if (!mySP.IsOpen) { mySP.PortName = comboBox_Com.SelectedItem.ToString(); //串口名 mySP.BaudRate = (int)19200; mySP.DataBits = (int)8; mySP.Parity = Parity.None; mySP.StopBits = StopBits.One; mySP.Open(); button_Open.Text = "close"; //按钮显示关闭} else { mySP.Close(); //MessageBox.Show("Err:Open Comm Port"); button_Open.Text = "open"; } }



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