/// <summary>
/// This removes the OPC group items, opc group and disconnects and nulls the OPC server connection.
/// </summary>
public void Disconnect()
{
try
{
if (_opcserver == null)
{
return;
}
if (!IsConnected())
{
return;
}
agent.StoreEvent(DateTime.Now.ToString("s"), device, "power", "OFF", null, null, null, null, null, null);
if (opcgroup != null)
{
opcgroup.RemoveItems(handlesSrv, out aE);
opcgroup.Remove(false);
}
_opcserver.Disconnect();
opcgroup = null;
_opcserver = null;
}
catch (Exception e)
{
LogMessage("OPC Disconnect Error: " + e.Message, Logger.ERROR);
_opcserver = null;
}
}
/// <summary>
/// This removes the OPC group iutem, opc group and disconnects and nulls the OPC server connection.
/// </summary>
public void Disconnect()
{
try
{
if (_opcserver == null)
{
return;
}
if (!IsConnected())
{
return;
}
if (opcgroup != null)
{
opcgroup.RemoveItems(handlesSrv, out aE);
opcgroup.Remove(false);
}
_opcserver.Disconnect();
opcgroup = null;
_opcserver = null;
}
catch (Exception e)
{
LogMessage("OPC Disconnect Error: " + e.Message, LogLevel.ERROR);
_opcserver = null;
}
}