public void UpdateSeat(int roomNum, RemoteSetColor SetColor)
        {
            DataTable dt = SqlServerHelper.ExeProc_GetOutdate(roomNum);
            //挨个修改颜色;
            List <int> list = new List <int>();

            foreach (DataRow item in dt.Rows)
            {
                list.Add((int)item[0]);
            }
            for (int i = 0; i < int.Parse(ConfigurationManager.AppSettings["tableCount"]) * 4; i++)
            {
                if (list.Contains(i))
                {
                    SetColor(i, Brushes.Green);
                }
                else
                {
                    SetColor(i, Brushes.Red);
                }
            }
        }