/// <summary> /// 获取实体(异步方式) /// </summary> /// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param> /// <param name="dict">参数的名/值集合</param> /// <returns></returns> public virtual async Task <U_ManufactureEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { U_ManufactureEntity obj = null; string strSQL = "select top 1 * from U_Manufacture where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict))) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <summary> /// 把实体类转换成键/值对集合 /// </summary> /// <param name="entity"></param> /// <param name="dict"></param> private static void GetParameters(U_ManufactureEntity entity, Dictionary <string, object> dict) { dict.Add("ID", entity.ID); dict.Add("PCategory", entity.PCategory); dict.Add("BuyAmount", entity.BuyAmount); dict.Add("ConsultNumber", entity.ConsultNumber); dict.Add("ApplyType", entity.ApplyType); dict.Add("OENumber", entity.OENumber); dict.Add("AgoraType", entity.AgoraType); dict.Add("PeriodOfValidity", entity.PeriodOfValidity); dict.Add("SelfParameter", entity.SelfParameter); dict.Add("OrderInfo", entity.OrderInfo); dict.Add("PackExplain", entity.PackExplain); dict.Add("Intro", entity.Intro); dict.Add("Content", entity.Content); }
/// <summary> /// 增加一条记录,返回新的ID号。需要有一个单一主键,并且开启有标识符属性(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <int> InsertAsync(U_ManufactureEntity entity) { if (entity.ID <= 0) { entity.ID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into U_Manufacture (" + "ID," + "PCategory," + "BuyAmount," + "ConsultNumber," + "ApplyType," + "OENumber," + "AgoraType," + "PeriodOfValidity," + "SelfParameter," + "OrderInfo," + "PackExplain," + "Intro," + "Content) " + "values(" + "@ID," + "@PCategory," + "@BuyAmount," + "@ConsultNumber," + "@ApplyType," + "@OENumber," + "@AgoraType," + "@PeriodOfValidity," + "@SelfParameter," + "@OrderInfo," + "@PackExplain," + "@Intro," + "@Content)"; if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))) { return(DataConverter.CLng(entity.ID)); } return(-1); }
/// <summary> /// 通过数据读取器生成实体类 /// </summary> /// <param name="rdr"></param> /// <returns></returns> private static U_ManufactureEntity GetEntityFromrdr(NullableDataReader rdr) { U_ManufactureEntity info = new U_ManufactureEntity(); info.ID = rdr.GetInt32("ID"); info.PCategory = rdr.GetString("PCategory"); info.BuyAmount = rdr.GetString("BuyAmount"); info.ConsultNumber = rdr.GetString("ConsultNumber"); info.ApplyType = rdr.GetString("ApplyType"); info.OENumber = rdr.GetString("OENumber"); info.AgoraType = rdr.GetString("AgoraType"); info.PeriodOfValidity = rdr.GetString("PeriodOfValidity"); info.SelfParameter = rdr.GetString("SelfParameter"); info.OrderInfo = rdr.GetString("OrderInfo"); info.PackExplain = rdr.GetString("PackExplain"); info.Intro = rdr.GetString("Intro"); info.Content = rdr.GetString("Content"); return(info); }
/// <summary> /// 增加一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual bool Add(U_ManufactureEntity entity) { if (entity.ID <= 0) { entity.ID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into U_Manufacture (" + "ID," + "PCategory," + "BuyAmount," + "ConsultNumber," + "ApplyType," + "OENumber," + "AgoraType," + "PeriodOfValidity," + "SelfParameter," + "OrderInfo," + "PackExplain," + "Intro," + "Content) " + "values(" + "@ID," + "@PCategory," + "@BuyAmount," + "@ConsultNumber," + "@ApplyType," + "@OENumber," + "@AgoraType," + "@PeriodOfValidity," + "@SelfParameter," + "@OrderInfo," + "@PackExplain," + "@Intro," + "@Content)"; return(_DB.ExeSQLResult(strSQL, dict)); }
/// <summary> /// 更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <bool> UpdateAsync(U_ManufactureEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update U_Manufacture SET " + "PCategory = @PCategory," + "BuyAmount = @BuyAmount," + "ConsultNumber = @ConsultNumber," + "ApplyType = @ApplyType," + "OENumber = @OENumber," + "AgoraType = @AgoraType," + "PeriodOfValidity = @PeriodOfValidity," + "SelfParameter = @SelfParameter," + "OrderInfo = @OrderInfo," + "PackExplain = @PackExplain," + "Intro = @Intro," + "Content = @Content" + " WHERE " + "ID = @ID"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <summary> /// 增加或更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual async Task <bool> AddOrUpdateAsync(U_ManufactureEntity entity, bool IsSave) { return(IsSave ? await AddAsync(entity) : await UpdateAsync(entity)); }
/// <summary> /// 增加或更新一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual bool AddOrUpdate(U_ManufactureEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }