private void button1_Click(object sender, EventArgs e)
{
try
{
if (button1.Text == "Start")
{
Value.COM_BaudRate = int.Parse(Ini.Read("COM_BaudRate"));
Value.DeviceAddr = int.Parse(Ini.Read("Device_Addr"));
Value.Port1 = new SerialPort(Ini.Read("COM_Name"), Value.COM_BaudRate);
Value.Port1.Open();
groupBox3.Enabled = true;
Value.Port1.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(this.Port1_DataReceived);
if (Value.Port1.IsOpen)
{
button1.BackColor = Color.Green;
}
button1.Text = "Stop";
}
else
{
button1.Text = "Start";
groupBox3.Enabled = false;
button1.BackColor = button2.BackColor;
Value.Port1.Close();
}
}
catch (Exception E) { button1.BackColor = Color.Red; MessageBox.Show(E.Message); }
}
private void COM设置_Load(object sender, EventArgs e)
{
Value.ComName = Ini.Read("COM_Name");
comboBox1.Text = Value.ComName;
if (int.TryParse(Ini.Read("COM_BaudRate"), out Value.COM_BaudRate))
{
comboBox2.Text = Ini.Read("COM_BaudRate");
}
if (int.TryParse(Ini.Read("Device_Addr"), out Value.DeviceAddr))
{
comboBox3.Text = Ini.Read("Device_Addr");
}
}