/// <summary>
/// Set the user preferences or default values in the combo boxes and ports array
/// using stored preferences or default values.
/// </summary>
private void UsePreferencesToSelectParameters()
{
int myPortIndex = 0;
myPortIndex = MyPortSettingsDialog.SelectComPort(UserPort1.SavedPortName);
MyPortSettingsDialog.SelectBitRate(UserPort1.SavedBitRate);
UserPort1.SelectedPort.BaudRate = (int)MyPortSettingsDialog.cmbBitRate.SelectedItem;
MyPortSettingsDialog.SelectHandshaking(UserPort1.SavedHandshake);
UserPort1.SelectedPort.Handshake = (Handshake)MyPortSettingsDialog.cmbHandshaking.SelectedItem;
MyPortSettingsDialog.chkOpenComPortOnStartup.Checked = savedOpenPortOnStartup;
}
/// <summary>
/// Look for COM ports and display them in the combo box.
/// </summary>
private void btnPort_Click(object sender, System.EventArgs e) // $$$$
{
ComPorts.FindComPorts();
MyPortSettingsDialog.DisplayComPorts();
MyPortSettingsDialog.SelectComPort(UserPort1.SelectedPort.PortName);
MyPortSettingsDialog.SelectBitRate(UserPort1.SelectedPort.BaudRate);
MyPortSettingsDialog.SelectHandshaking(UserPort1.SelectedPort.Handshake);
UserPort1.ParameterChanged = false;
// Display the combo boxes for setting port parameters.
MyPortSettingsDialog.ShowDialog();
}