/// <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(IntegralProductTypeEntity entity, Dictionary <string, object> dict) { dict.Add("TypeID", entity.TypeID); dict.Add("TypeName", entity.TypeName); dict.Add("Keyword", entity.Keyword); dict.Add("Description", entity.Description); dict.Add("EliteLevel", entity.EliteLevel); dict.Add("ParentID", entity.ParentID); }
/// <summary> /// 通过数据读取器生成实体类 /// </summary> /// <param name="rdr"></param> /// <returns></returns> private static IntegralProductTypeEntity GetEntityFromrdr(NullableDataReader rdr) { IntegralProductTypeEntity info = new IntegralProductTypeEntity(); info.TypeID = rdr.GetInt32("TypeID"); info.TypeName = rdr.GetString("TypeName"); info.Keyword = rdr.GetString("Keyword"); info.Description = rdr.GetString("Description"); info.EliteLevel = rdr.GetInt32("EliteLevel"); info.ParentID = rdr.GetInt32("ParentID"); return(info); }
/// <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 <IntegralProductTypeEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { IntegralProductTypeEntity obj = null; string strSQL = "select top 1 * from IntegralProductType where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict))) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <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(IntegralProductTypeEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update IntegralProductType SET " + "TypeName = @TypeName," + "Keyword = @Keyword," + "Description = @Description," + "EliteLevel = @EliteLevel," + "ParentID = @ParentID" + " WHERE " + "TypeID = @TypeID"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <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(IntegralProductTypeEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into IntegralProductType (" + "TypeName," + "Keyword," + "Description," + "EliteLevel," + "ParentID) " + "values(" + "@TypeName," + "@Keyword," + "@Description," + "@EliteLevel," + "@ParentID)"; return(await Task.Run(() => _DB.ReturnID(strSQL, dict))); }
/// <summary> /// 增加一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual bool Add(IntegralProductTypeEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into IntegralProductType (" + "TypeName," + "Keyword," + "Description," + "EliteLevel," + "ParentID) " + "values(" + "@TypeName," + "@Keyword," + "@Description," + "@EliteLevel," + "@ParentID)"; return(_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(IntegralProductTypeEntity 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(IntegralProductTypeEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }