/// <summary> /// 取得每页记录 /// </summary> /// <param name="p_pageIndex">当前页</param> /// <param name="p_pageSize">分页大小</param> /// <param name="p_recordCount">返回总记录数</param> /// <param name="strWhere">查询条件</param> /// <returns>IList SuperOrder</returns> public IList <TPR.Model.guess.SuperOrder> GetSuperOrders(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount) { IList <TPR.Model.guess.SuperOrder> listSuperOrders = new List <TPR.Model.guess.SuperOrder>(); string sTable = "tb_SuperOrder"; string sPkey = "id"; string sField = "ID,UsID,UsName,Cent"; string sCondition = strWhere; string sOrder = "Cent Desc"; int iSCounts = 0; using (SqlDataReader reader = SqlHelper.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount)) { //计算总页数 if (p_recordCount > 0) { int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex); } else { return(listSuperOrders); } while (reader.Read()) { TPR.Model.guess.SuperOrder objSuperOrder = new TPR.Model.guess.SuperOrder(); objSuperOrder.ID = reader.GetInt32(0); objSuperOrder.UsID = reader.GetInt32(1); objSuperOrder.UsName = reader.GetString(2); objSuperOrder.Cent = reader.GetDecimal(3); listSuperOrders.Add(objSuperOrder); } } return(listSuperOrders); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(TPR.Model.guess.SuperOrder model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_SuperOrder("); strSql.Append("UsID,UsName,Cent)"); strSql.Append(" values ("); strSql.Append("@UsID,@UsName,@Cent)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UsID", SqlDbType.Int, 4), new SqlParameter("@UsName", SqlDbType.NVarChar, 50), new SqlParameter("@Cent", SqlDbType.Money, 8) }; parameters[0].Value = model.UsID; parameters[1].Value = model.UsName; parameters[2].Value = model.Cent; object obj = SqlHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public TPR.Model.guess.SuperOrder GetSuperOrder(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,UsID,UsName,Cent from tb_SuperOrder "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; TPR.Model.guess.SuperOrder model = new TPR.Model.guess.SuperOrder(); using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters)) { if (reader.HasRows) { reader.Read(); model.ID = reader.GetInt32(0); model.UsID = reader.GetInt32(1); model.UsName = reader.GetString(2); model.Cent = reader.GetDecimal(3); return(model); } else { return(null); } } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(TPR.Model.guess.SuperOrder model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_SuperOrder set "); strSql.Append("UsName=@UsName,"); strSql.Append("Cent=Cent+@Cent"); strSql.Append(" where UsID=@UsID "); SqlParameter[] parameters = { new SqlParameter("@UsID", SqlDbType.Int, 4), new SqlParameter("@UsName", SqlDbType.NVarChar, 50), new SqlParameter("@Cent", SqlDbType.Money, 8) }; parameters[0].Value = model.UsID; parameters[1].Value = model.UsName; parameters[2].Value = model.Cent; SqlHelper.ExecuteSql(strSql.ToString(), parameters); }