/// <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(CreditLinesLogEntity entity)
        {
            Dictionary <string, object> dict = new Dictionary <string, object>();

            GetParameters(entity, dict);

            string strSQL = "insert into CreditLinesLog (" +
                            "UserName," +
                            "CreditLines," +
                            "IncomePayout," +
                            "LogTime," +
                            "Remark," +
                            "IP," +
                            "Inputer) " +
                            "values(" +
                            "@UserName," +
                            "@CreditLines," +
                            "@IncomePayout," +
                            "@LogTime," +
                            "@Remark," +
                            "@IP," +
                            "@Inputer)";

            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(CreditLinesLogEntity entity)
        {
            Dictionary <string, object> dict = new Dictionary <string, object>();

            GetParameters(entity, dict);

            string strSQL = "insert into CreditLinesLog (" +
                            "UserName," +
                            "CreditLines," +
                            "IncomePayout," +
                            "LogTime," +
                            "Remark," +
                            "IP," +
                            "Inputer) " +
                            "values(" +
                            "@UserName," +
                            "@CreditLines," +
                            "@IncomePayout," +
                            "@LogTime," +
                            "@Remark," +
                            "@IP," +
                            "@Inputer)";

            return(_DB.ExeSQLResult(strSQL, dict));
        }
 /// <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(CreditLinesLogEntity entity, Dictionary <string, object> dict)
 {
     dict.Add("LogID", entity.LogID);
     dict.Add("UserName", entity.UserName);
     dict.Add("CreditLines", entity.CreditLines);
     dict.Add("IncomePayout", entity.IncomePayout);
     dict.Add("LogTime", entity.LogTime);
     dict.Add("Remark", entity.Remark);
     dict.Add("IP", entity.IP);
     dict.Add("Inputer", entity.Inputer);
 }
        /// <summary>
        /// 通过数据读取器生成实体类
        /// </summary>
        /// <param name="rdr"></param>
        /// <returns></returns>
        private static CreditLinesLogEntity GetEntityFromrdr(NullableDataReader rdr)
        {
            CreditLinesLogEntity info = new CreditLinesLogEntity();

            info.LogID        = rdr.GetInt32("LogID");
            info.UserName     = rdr.GetString("UserName");
            info.CreditLines  = rdr.GetDecimal("CreditLines");
            info.IncomePayout = rdr.GetInt32("IncomePayout");
            info.LogTime      = rdr.GetNullableDateTime("LogTime");
            info.Remark       = rdr.GetString("Remark");
            info.IP           = rdr.GetString("IP");
            info.Inputer      = rdr.GetString("Inputer");
            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 <CreditLinesLogEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null)
        {
            CreditLinesLogEntity obj = null;
            string strSQL            = "select top 1 * from CreditLinesLog 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(CreditLinesLogEntity entity)
        {
            Dictionary <string, object> dict = new Dictionary <string, object>();

            GetParameters(entity, dict);
            string strSQL = "Update CreditLinesLog SET " +
                            "UserName = @UserName," +
                            "CreditLines = @CreditLines," +
                            "IncomePayout = @IncomePayout," +
                            "LogTime = @LogTime," +
                            "Remark = @Remark," +
                            "IP = @IP," +
                            "Inputer = @Inputer" +
                            " WHERE " +

                            "LogID = @LogID";

            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(CreditLinesLogEntity 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(CreditLinesLogEntity entity, bool IsSave)
 {
     return(IsSave ? Add(entity) : Update(entity));
 }