private async void ConfigPortForm_Load(object sender, EventArgs e)
{
// Add the fixed options that cannot change
AddFixedComboBoxItems();
try
{
string[] portNames = await AddComPortComboBoxItemsAsync();
PortNameComboBox.Items.Clear();
PortNameComboBox.Items.AddRange(portNames);
}
catch (Exception ex)
{
//_log.Error(ex, "AddComPortComboBoxItemsAsync: GetPortNames failed - {0}", ex.Message);
myErrorProvider.SetError(PortNameComboBox, string.Format("GetPortNames failed - {0}", ex.Message));
}
IsLoaded = true;
if (_delayConfigLoad == null)
{
string portName = PortNameComboBox.Items.Count > 0 ? (string)PortNameComboBox.Items[0] : null;
_delayConfigLoad = SerialPortConfig.Default(portName);
}
else
{
SetSerialPortConfig(_delayConfigLoad);
}
Validate();
ValidateChildren();
}
public static SerialPortConfig Create(SerialPort port)
{
var config = new SerialPortConfig();
config.GetPortConfiguration(port);
return(config);
}
public void SetSerialPortConfig(SerialPortConfig config)
{
if (config == null)
{
throw new ArgumentNullException("Configuration is null");
}
//if (!IsLoaded) { throw new InvalidOperationException("UserControl is not loaded yet"); }
_delayConfigLoad = config;
if (IsLoaded)
{
SetSelectedIndex(PortNameComboBox, config.PortName);
SetSelectedIndex(BaudRateComboBox, config.BaudRate);
SetSelectedIndex(DataBitsComboBox, config.DataBits);
SetSelectedIndexEnum(ParityComboBox, config.Parity);
SetSelectedIndexEnum(StopBitsComboBox, config.StopBits);
SetSelectedIndexEnum(HandshakeComboBox, config.Handshake);
}
}
public SerialPortConfig GetSerialPortConfig()
{
var config = new SerialPortConfig();
if (config == null)
{
throw new InvalidOperationException("Configuration is null");
}
if (!IsLoaded)
{
throw new InvalidOperationException("Form is not loaded yet");
}
GetSelectedValue(PortNameComboBox, x => { config.PortName = x; });
GetSelectedValue(BaudRateComboBox, x => { config.BaudRate = x; });
GetSelectedValue(DataBitsComboBox, x => { config.DataBits = x; });
GetSelectedValue(ParityComboBox, (Parity x) => { config.Parity = x; });
GetSelectedValue(StopBitsComboBox, (StopBits x) => { config.StopBits = x; });
GetSelectedValue(HandshakeComboBox, (Handshake x) => { config.Handshake = x; });
return(config);
}
private void ConfigButton_Click(object sender, EventArgs e)
{
if (_configForm == null || _configForm.IsDisposed)
{
_configForm = new ConfigPortForm();
_configForm.Owner = this;
}
var config = new SerialPortConfig();
config.GetPortConfiguration(_port);
var handle = _configForm.Handle; // Force the form to load
_configForm.SetSerialPortConfig(config);
var result = _configForm.ShowDialog(this);
if (result == DialogResult.OK)
{
config = _configForm.GetSerialPortConfig();
config.SetPortConfiguration(_port);
}
}