// shutdown the worker thread when the form closes
protected override void OnClosed(EventArgs e)
{
ComPort com = ComPort.Instance;
com.Close();
base.OnClosed(e);
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
ComPort com = ComPort.Instance;
if (com.IsOpen)
{
com.Close();
}
}
private void btnClose_Click(object sender, EventArgs e)
{
ComPort com = ComPort.Instance;
if (com.IsOpen)
{
com.Close();
//com.Dispose();
//com = null;
}
}
private void btnOpen_Click(object sender, EventArgs e)
{
//read port status
ComSetting.Port.PortName = ComboPortList.Text;
ComSetting.Port.BaudRate = Int32.Parse(ComboBr.Text);
ComSetting.Port.DataBits = ComboDb.SelectedIndex + 5;
ComSetting.Port.Parity = (Parity)ComboParity.SelectedIndex;
ComSetting.Port.StopBits = (StopBits)ComboSb.SelectedIndex;
ComSetting.Port.Handshake = (Handshake)ComboFlow.SelectedIndex;
//read port option
if (radioButton2.Checked)
ComSetting.Option.AppendToSend = ComSetting.Option.AppendType.AppendCR;
else if (radioButton3.Checked)
ComSetting.Option.AppendToSend = ComSetting.Option.AppendType.AppendLF;
else if (radioButton4.Checked)
ComSetting.Option.AppendToSend = ComSetting.Option.AppendType.AppendCRLF;
else
ComSetting.Option.AppendToSend = ComSetting.Option.AppendType.AppendNothing;
ComSetting.Option.HexOutput = checkBox1.Checked;
ComSetting.Option.MonoFont = checkBox2.Checked;
ComSetting.Option.LocalEcho = checkBox3.Checked;
ComSetting.Option.StayOnTop = checkBox4.Checked;
ComSetting.Option.FilterUseCase = checkBox5.Checked;
ComPort com = ComPort.Instance;
if (com.IsOpen)
{
com.Close();
btnOpen.Text = "disconnect";
}
else
{
com.Open();
richTextBox1.Focus();
btnOpen.Text = "connect";
}
}