/// <summary> /// 通过数据读取器生成实体类 /// </summary> /// <param name="rdr"></param> /// <returns></returns> private static StatTimezoneEntity GetEntityFromrdr(NullableDataReader rdr) { StatTimezoneEntity info = new StatTimezoneEntity(); info.TTimezone = rdr.GetString("TTimezone"); info.TTimNum = rdr.GetInt32("TTimNum"); return(info); }
/// <summary> /// 更新一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual bool Update(StatTimezoneEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update StatTimezone SET " + "TTimNum = @TTimNum" + " WHERE " + "TTimezone = @TTimezone"; 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(StatTimezoneEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update StatTimezone SET " + "TTimNum = @TTimNum" + " WHERE " + "TTimezone = @TTimezone"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <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 <StatTimezoneEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { StatTimezoneEntity obj = null; string strSQL = "select top 1 * from StatTimezone where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict))) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <summary> /// 增加一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <bool> AddAsync(StatTimezoneEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into StatTimezone (" + "TTimezone," + "TTimNum) " + "values(" + "@TTimezone," + "@TTimNum)"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <summary> /// 增加一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual bool Add(StatTimezoneEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into StatTimezone (" + "TTimezone," + "TTimNum) " + "values(" + "@TTimezone," + "@TTimNum)"; return(_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(StatTimezoneEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into StatTimezone (" + "TTimezone," + "TTimNum) " + "values(" + "@TTimezone," + "@TTimNum)"; if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))) { return(DataConverter.CLng(entity.TTimezone)); } return(-1); }
/// <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(StatTimezoneEntity entity, Dictionary <string, object> dict) { dict.Add("TTimezone", entity.TTimezone); dict.Add("TTimNum", entity.TTimNum); }
/// <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(StatTimezoneEntity 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(StatTimezoneEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }