void nmea_PositionChanged(object sender, PositionEventArgs e)
{
if (e == null || e.Position == null || e.Position.IsEmpty || e.Position.IsInvalid)
return;
UpdateCurrentPosition(e.Position);
}
private void nmeaInterpreter1_PositionChanged(object sender, PositionEventArgs e)
{
BeginInvoke(new MethodInvoker(delegate
{
positionTextBox.Text = e.Position.ToString();
positionLabel.Text = positionTextBox.Text;
}));
}