public void Run()
{
if (_dvr != null)
{
try
{
_dvr.Open();
}
catch (Exception ex)
{
throw ex;
}
}
if (_led != null)
{
try
{
_led.Open();
}
catch (Exception ex)
{
throw ex;
}
}
if (_iologic != null)
{
try
{
_iologic.Open();
}
catch (Exception ex)
{
throw ex;
}
}
if (_rtu != null)
{
try
{
_rtu.Open();
}
catch (Exception ex)
{
throw ex;
}
}
if (_card != null && !_card.Open())
{
_card = null;
}
if (_lcd != null && !_lcd.Open())
{
_lcd = null;
}
if (_weight != null && !_weight.Open())
{
_weight = null;
}
}
private void Form1_Load(object sender, EventArgs e)
{
_rtu = new HgRtu();
//_rtu.init(ip + ":" + port.ToString());
_rtu.IP = ip;
_rtu.Port = (ushort)port;
_rtu.DOChanged +=new RtuChangedEventHandler(OnDOChanged);
_rtu.Open();
if (_rtu.DO[1]) btRedGrean.Text = "开绿灯";
else btRedGrean.Text = "开红灯";
}
