public bool Connection() { busAsciiClient?.Close(); busAsciiClient = new ModbusAscii(Station) { AddressStartWithZero = true, IsStringReverse = false }; try { busAsciiClient.SerialPortInni(sp => { sp.PortName = serialPort.PortName; sp.BaudRate = serialPort.BaudRate; sp.DataBits = serialPort.DataBits; sp.StopBits = serialPort.StopBits; sp.Parity = serialPort.Parity; }); busAsciiClient.Open(); IsConnected = true; return(IsConnected); } catch (Exception ex) { EventscadaException?.Invoke(GetType().Name, ex.Message); return(IsConnected); } }
private void button2_Click(object sender, EventArgs e) { // 断开连接 busAsciiClient.Close( ); button2.Enabled = false; button1.Enabled = true; panel2.Enabled = false; }
private void button1_Click(object sender, EventArgs e) { if (!int.TryParse(textBox2.Text, out int baudRate)) { MessageBox.Show(DemoUtils.BaudRateInputWrong); return; } if (!int.TryParse(textBox16.Text, out int dataBits)) { MessageBox.Show(DemoUtils.DataBitsInputWrong); return; } if (!int.TryParse(textBox17.Text, out int stopBits)) { MessageBox.Show(DemoUtils.StopBitInputWrong); return; } if (!byte.TryParse(textBox15.Text, out byte station)) { MessageBox.Show("station input wrong!"); return; } busAsciiClient?.Close( ); busAsciiClient = new ModbusAscii(station); busAsciiClient.AddressStartWithZero = checkBox1.Checked; ComboBox2_SelectedIndexChanged(null, new EventArgs( )); busAsciiClient.IsStringReverse = checkBox3.Checked; try { busAsciiClient.SerialPortInni(sp => { sp.PortName = comboBox3.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 = comboBox1.SelectedIndex == 0 ? System.IO.Ports.Parity.None : (comboBox1.SelectedIndex == 1 ? System.IO.Ports.Parity.Odd : System.IO.Ports.Parity.Even); }); busAsciiClient.Open( ); button2.Enabled = true; button1.Enabled = false; panel2.Enabled = true; userControlReadWriteOp1.SetReadWriteNet(busAsciiClient, "100", false); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
public void Disconnection() { try { busAsciiClient.Close(); } catch (TimeoutException ex) { EventscadaException?.Invoke(this.GetType().Name, ex.Message); } }
public bool Disconnection() { try { busAsciiClient.Close(); return(IsConnected); } catch (Exception ex) { EventscadaException?.Invoke(GetType().Name, ex.Message); return(IsConnected); } }