private void ConnectToITCSM2000Serv() { try { bool vaStatus = IPCast.Connect( SysParams.Instance.VAParams.Address, SysParams.Instance.VAParams.UserID, SysParams.Instance.VAParams.UserPWD); ipCallback = new IPCast.SetCallBack(SetCallBackHandler); if (vaStatus) { IPCast.IPCAST_SetCallBack(ipCallback); } } catch (Exception error) { WriteLogInThread(error.Message); } }