private void NudCasterPort_Enter(object sender, EventArgs e)
{
mf.KeypadToNUD((NumericUpDown)sender, this);
btnSerialCancel.Focus();
}
private void nudFirstIP_Click(object sender, EventArgs e)
{
mf.KeypadToNUD((NumericUpDown)sender, this);
ipToSend[0] = (byte)nudFirstIP.Value;
}