private void btnCloseSerial2_Click(object sender, EventArgs e)
{
mf.CloseGPS2Port();
if (mf.spGPS2.IsOpen)
{
cboxBaud2.Enabled = false;
cboxPort2.Enabled = false;
btnCloseSerial2.Enabled = true;
btnOpenSerial2.Enabled = false;
}
else
{
cboxBaud2.Enabled = true;
cboxPort2.Enabled = true;
btnCloseSerial2.Enabled = false;
btnOpenSerial2.Enabled = true;
}
}