/// <summary> /// 更新一条数据 /// </summary> public bool Update(guanbingking.Model.OrderProduct model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update OrderProduct set "); strSql.Append("ProductName=@ProductName,"); strSql.Append("ProductClass=@ProductClass,"); strSql.Append("Unit=@Unit,"); strSql.Append("Price=@Price,"); strSql.Append("Cost=@Cost,"); strSql.Append("Spec=@Spec,"); strSql.Append("ProductCount=@ProductCount,"); strSql.Append("OrderId=@OrderId"); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@ProductName", SqlDbType.VarChar, 1), new SqlParameter("@ProductClass", SqlDbType.Int, 4), new SqlParameter("@Unit", SqlDbType.VarChar, 1), new SqlParameter("@Price", SqlDbType.Money, 8), new SqlParameter("@Cost", SqlDbType.Money, 8), new SqlParameter("@Spec", SqlDbType.VarChar, 255), new SqlParameter("@ProductCount", SqlDbType.Int, 4), new SqlParameter("@OrderId", SqlDbType.Int, 4), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.ProductName; parameters[1].Value = model.ProductClass; parameters[2].Value = model.Unit; parameters[3].Value = model.Price; parameters[4].Value = model.Cost; parameters[5].Value = model.Spec; parameters[6].Value = model.ProductCount; parameters[7].Value = model.OrderId; parameters[8].Value = model.Id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public guanbingking.Model.OrderProduct DataRowToModel(DataRow row) { guanbingking.Model.OrderProduct model = new guanbingking.Model.OrderProduct(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = int.Parse(row["Id"].ToString()); } if (row["ProductName"] != null) { model.ProductName = row["ProductName"].ToString(); } if (row["ProductClass"] != null && row["ProductClass"].ToString() != "") { model.ProductClass = int.Parse(row["ProductClass"].ToString()); } if (row["Unit"] != null) { model.Unit = row["Unit"].ToString(); } if (row["Price"] != null && row["Price"].ToString() != "") { model.Price = decimal.Parse(row["Price"].ToString()); } if (row["Cost"] != null && row["Cost"].ToString() != "") { model.Cost = decimal.Parse(row["Cost"].ToString()); } if (row["Spec"] != null) { model.Spec = row["Spec"].ToString(); } if (row["ProductCount"] != null && row["ProductCount"].ToString() != "") { model.ProductCount = int.Parse(row["ProductCount"].ToString()); } if (row["OrderId"] != null && row["OrderId"].ToString() != "") { model.OrderId = int.Parse(row["OrderId"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(guanbingking.Model.OrderProduct model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into OrderProduct("); strSql.Append("Id,ProductName,ProductClass,Unit,Price,Cost,Spec,ProductCount,OrderId)"); strSql.Append(" values ("); strSql.Append("@Id,@ProductName,@ProductClass,@Unit,@Price,@Cost,@Spec,@ProductCount,@OrderId)"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4), new SqlParameter("@ProductName", SqlDbType.VarChar, 1), new SqlParameter("@ProductClass", SqlDbType.Int, 4), new SqlParameter("@Unit", SqlDbType.VarChar, 1), new SqlParameter("@Price", SqlDbType.Money, 8), new SqlParameter("@Cost", SqlDbType.Money, 8), new SqlParameter("@Spec", SqlDbType.VarChar, 255), new SqlParameter("@ProductCount", SqlDbType.Int, 4), new SqlParameter("@OrderId", SqlDbType.Int, 4) }; parameters[0].Value = model.Id; parameters[1].Value = model.ProductName; parameters[2].Value = model.ProductClass; parameters[3].Value = model.Unit; parameters[4].Value = model.Price; parameters[5].Value = model.Cost; parameters[6].Value = model.Spec; parameters[7].Value = model.ProductCount; parameters[8].Value = model.OrderId; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public guanbingking.Model.OrderProduct GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,ProductName,ProductClass,Unit,Price,Cost,Spec,ProductCount,OrderId from OrderProduct "); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; guanbingking.Model.OrderProduct model = new guanbingking.Model.OrderProduct(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }