private void button2_Click(object sender, EventArgs e)
{
// 断开连接
omronHostLink.Close( );
button2.Enabled = false;
button1.Enabled = true;
panel2.Enabled = false;
}
private void button1_Click(object sender, EventArgs e)
{
if (!int.TryParse(textBox19.Text, out int baudRate))
{
MessageBox.Show(DemoUtils.BaudRateInputWrong);
return;
}
if (!int.TryParse(textBox18.Text, out int dataBits))
{
MessageBox.Show(DemoUtils.DataBitsInputWrong);
return;
}
if (!int.TryParse(textBox2.Text, out int stopBits))
{
MessageBox.Show(DemoUtils.StopBitInputWrong);
return;
}
if (!byte.TryParse(textBox1.Text, out byte Station))
{
MessageBox.Show("PLC Station input wrong！");
return;
}
if (!byte.TryParse(textBox15.Text, out byte SID))
{
MessageBox.Show("PLC SID input wrong！");
return;
}
if (!byte.TryParse(textBox16.Text, out byte DA2))
{
MessageBox.Show("PLC DA2 input wrong！");
return;
}
if (!byte.TryParse(textBox17.Text, out byte SA2))
{
MessageBox.Show("PC SA2 input wrong");
return;
}
omronHostLink?.Close( );
omronHostLink = new OmronHostLink( );
try
{
omronHostLink.SerialPortInni(sp =>
{
sp.PortName = textBox20.Text;
sp.BaudRate = baudRate;
sp.DataBits = dataBits;
sp.StopBits = stopBits == 0 ? System.IO.Ports.StopBits.None : (stopBits == 1 ? System.IO.Ports.StopBits.One : System.IO.Ports.StopBits.Two);
sp.Parity = comboBox2.SelectedIndex == 0 ? System.IO.Ports.Parity.None : (comboBox2.SelectedIndex == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even);
});
omronHostLink.UnitNumber = Station;
omronHostLink.SID = SID;
omronHostLink.DA2 = DA2;
omronHostLink.SA2 = SA2;
omronHostLink.ByteTransform.DataFormat = (HslCommunication.Core.DataFormat)comboBox1.SelectedItem;
omronHostLink.Open( );
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
userControlCurve1.ReadWriteNet = omronHostLink;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
