/// <summary>
 /// 得到一个对象实体,从缓存中
 /// </summary>
 public TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay GetModelByCache(string RoomCode, string CollCode, string CoalKindCode, decimal TaxGroup, DateTime WeightTime)
 {
     TT_LoadWeightByDay lb = new TT_LoadWeightByDay();
     lb.RoomCode = RoomCode;
     lb.CollCode = CollCode;
     lb.CoalKindCode = CoalKindCode;
     lb.TaxGroup = TaxGroup;
     lb.WeightTime = WeightTime;
     string CacheKey = "TT_LoadWeightByDayModel-" + RoomCode + CollCode + CoalKindCode + TaxGroup + WeightTime;
     object objModel = Maticsoft.Common.DataCache.GetCache(CacheKey);
     if (objModel == null)
     {
         try
         {
             objModel = dal.GetModel(lb);
             if (objModel != null)
             {
                 int ModelCache = Maticsoft.Common.ConfigHelper.GetConfigInt("ModelCache");
                 Maticsoft.Common.DataCache.SetCache(CacheKey, objModel, DateTime.Now.AddMinutes(ModelCache), TimeSpan.Zero);
             }
         }
         catch { }
     }
     return (TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay)objModel;
 }
 public Model.TT_LoadWeightByDay DataRowToModel(DataRow row)
 {
     TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay model = new TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay();
     if (row != null)
     {
         if (row["RoomCode"] != null)
         {
             model.RoomCode = row["RoomCode"].ToString();
         }
         if (row["CollCode"] != null)
         {
             model.CollCode = row["CollCode"].ToString();
         }
         if (row["CoalKindCode"] != null)
         {
             model.CoalKindCode = row["CoalKindCode"].ToString();
         }
         if (row["TaxGroup"] != null && row["TaxGroup"].ToString() != "")
         {
             model.TaxGroup = decimal.Parse(row["TaxGroup"].ToString());
         }
         if (row["WeightTime"] != null && row["WeightTime"].ToString() != "")
         {
             model.WeightTime = DateTime.Parse(row["WeightTime"].ToString());
         }
         if (row["NetWeight"] != null && row["NetWeight"].ToString() != "")
         {
             model.NetWeight = decimal.Parse(row["NetWeight"].ToString());
         }
         if (row["TaxAmount"] != null && row["TaxAmount"].ToString() != "")
         {
             model.TaxAmount = decimal.Parse(row["TaxAmount"].ToString());
         }
     }
     return model;
 }
        public Model.TT_LoadWeightByDay GetModel(Model.TT_LoadWeightByDay t)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 RoomCode,CollCode,CoalKindCode,TaxGroup,WeightTime,NetWeight,TaxAmount from TT_LoadWeightByDay ");
            strSql.Append(" where RoomCode=@RoomCode and CollCode=@CollCode and CoalKindCode=@CoalKindCode and TaxGroup=@TaxGroup and WeightTime=@WeightTime ");
            SqlParameter[] parameters = {
					new SqlParameter("@RoomCode", SqlDbType.VarChar,10),
					new SqlParameter("@CollCode", SqlDbType.VarChar,10),
					new SqlParameter("@CoalKindCode", SqlDbType.VarChar,10),
					new SqlParameter("@TaxGroup", SqlDbType.Decimal,9),
					new SqlParameter("@WeightTime", SqlDbType.DateTime)			};
            parameters[0].Value = t.RoomCode;
            parameters[1].Value = t.CollCode;
            parameters[2].Value = t.CoalKindCode;
            parameters[3].Value = t.TaxGroup;
            parameters[4].Value = t.WeightTime;

            TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay model = new TDTK.PlatForm.MVC4.Model.TT_LoadWeightByDay();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }
 public TT_LoadWeightByDay GetModel(TT_LoadWeightByDay t)
 {
     return dal.GetModel(t);
 }
 public bool Delete(TT_LoadWeightByDay t)
 {
     return dal.Delete(t);
 }
 public bool Update(TT_LoadWeightByDay t)
 {
     return dal.Update(t);
 }
 public int Add(TT_LoadWeightByDay t)
 {
     return dal.Add(t);
 }
 public bool Exists(TT_LoadWeightByDay t)
 {
     return dal.Exists(t);
 }