/// <summary>
        /// 获得数据列表
        /// </summary>
        public List <dbamet.Model.news> DataTableToList(DataTable dt)
        {
            List <dbamet.Model.news> modelList = new List <dbamet.Model.news>();
            int rowsCount = dt.Rows.Count;

            if (rowsCount > 0)
            {
                dbamet.Model.news model;
                for (int n = 0; n < rowsCount; n++)
                {
                    model = new dbamet.Model.news();
                    if (dt.Rows[n]["id"] != null && dt.Rows[n]["id"].ToString() != "")
                    {
                        model.id = int.Parse(dt.Rows[n]["id"].ToString());
                    }
                    if (dt.Rows[n]["title"] != null && dt.Rows[n]["title"].ToString() != "")
                    {
                        model.title = dt.Rows[n]["title"].ToString();
                    }
                    if (dt.Rows[n]["content"] != null && dt.Rows[n]["content"].ToString() != "")
                    {
                        model.content = dt.Rows[n]["content"].ToString();
                    }
                    if (dt.Rows[n]["type"] != null && dt.Rows[n]["type"].ToString() != "")
                    {
                        model.type = dt.Rows[n]["type"].ToString();
                    }
                    if (dt.Rows[n]["category"] != null && dt.Rows[n]["category"].ToString() != "")
                    {
                        model.category = dt.Rows[n]["category"].ToString();
                    }
                    if (dt.Rows[n]["tiime"] != null && dt.Rows[n]["tiime"].ToString() != "")
                    {
                        model.time = DateTime.Parse(dt.Rows[n]["tiime"].ToString());
                    }
                    if (dt.Rows[n]["file"] != null && dt.Rows[n]["file"].ToString() != "")
                    {
                        model.file = dt.Rows[n]["file"].ToString();
                    }
                    modelList.Add(model);
                }
            }
            return(modelList);
        }
 /// <summary>
 /// 更新一条数据
 /// </summary>
 public bool Update(dbamet.Model.news model)
 {
     return(dal.Update(model));
 }
 /// <summary>
 /// 增加一条数据
 /// </summary>
 public int  Add(dbamet.Model.news model)
 {
     return(dal.Add(model));
 }