/// <summary> /// 增加一条数据 /// </summary> public int Add(BCW.Model.tb_WinnersGame model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_WinnersGame("); strSql.Append("GameName,price,ptype,Ident)"); strSql.Append(" values ("); strSql.Append("@GameName,@price,@ptype,@Ident)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@GameName", SqlDbType.NVarChar, 50), new SqlParameter("@price", SqlDbType.BigInt, 8), new SqlParameter("@ptype", SqlDbType.Int, 4), new SqlParameter("@Ident", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.GameName; parameters[1].Value = model.price; parameters[2].Value = model.ptype; parameters[3].Value = model.Ident; 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 BCW.Model.tb_WinnersGame Gettb_WinnersGame(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,GameName,price,ptype,Ident from tb_WinnersGame "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; BCW.Model.tb_WinnersGame model = new BCW.Model.tb_WinnersGame(); using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters)) { if (reader.HasRows) { reader.Read(); model.ID = reader.GetInt32(0); model.GameName = reader.GetString(1); model.price = reader.GetInt64(2); model.ptype = reader.GetInt32(3); model.Ident = reader.GetString(4); return(model); } else { return(null); } } }
/// <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 tb_WinnersGame</returns> public IList <BCW.Model.tb_WinnersGame> Gettb_WinnersGames(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount) { IList <BCW.Model.tb_WinnersGame> listtb_WinnersGames = new List <BCW.Model.tb_WinnersGame>(); string sTable = "tb_WinnersGame"; string sPkey = "id"; string sField = "ID,GameName,price,ptype,Ident"; string sCondition = strWhere; string sOrder = "ID 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(listtb_WinnersGames); } while (reader.Read()) { BCW.Model.tb_WinnersGame objtb_WinnersGame = new BCW.Model.tb_WinnersGame(); objtb_WinnersGame.ID = reader.GetInt32(0); objtb_WinnersGame.GameName = reader.GetString(1); objtb_WinnersGame.price = reader.GetInt64(2); objtb_WinnersGame.ptype = reader.GetInt32(3); objtb_WinnersGame.Ident = reader.GetString(4); listtb_WinnersGames.Add(objtb_WinnersGame); } } return(listtb_WinnersGames); }
/// <summary> /// 更新一条数据 /// </summary> public void Update(BCW.Model.tb_WinnersGame model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_WinnersGame set "); strSql.Append("GameName=@GameName,"); strSql.Append("price=@price,"); strSql.Append("ptype=@ptype,"); strSql.Append("Ident=@Ident"); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@GameName", SqlDbType.NVarChar, 50), new SqlParameter("@price", SqlDbType.BigInt, 8), new SqlParameter("@ptype", SqlDbType.Int, 4), new SqlParameter("@Ident", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.ID; parameters[1].Value = model.GameName; parameters[2].Value = model.price; parameters[3].Value = model.ptype; parameters[4].Value = model.Ident; SqlHelper.ExecuteSql(strSql.ToString(), parameters); }