var select = from ar in adc.Articles

                             from au in adc.Authors

                             where ar.ShowTime > timeset && ar.AuthorType == typeid && ar.Author.Contains(au.Name) == true && ar.Title.Contains(au.Name) == true

                             orderby ar.ShowTime descending

                             select new

                             {

                                 arid = ar.Id,

                                 ar.Code,

                                 ar.Title,

                                 ar.ShowTime,

                                 auid = au.Id,

                                 au.Name,

                                 au.PinYin,

                                 au.GoUrl

                             };



                foreach (var item in select)

                {

                    AuthorArticle aa = new AuthorArticle();

                    aa.ArticleId = item.arid;

                    aa.ArticleCode = item.Code;

                    aa.ArticleTitle = item.Title;