public async Task <List <ArticleDto> > GetAllArticlesByuserId(Guid userId, int pageIndex, int pagesize) { using (var articleSvc = new ArticleService()) { var list = await articleSvc.GetAllByPageOrderAsync(pagesize, pageIndex, false).Include(m => m.User).Where(m => m.UseId == userId) .Select(m => new Dto.ArticleDto() { Title = m.Title, BadCount = m.BadCount, GoodCount = m.GoodCount, Content = m.Content, Email = m.User.Email, CreateTime = m.CreateTime, Id = m.Id, ImagePath = m.User.ImagePath, }).ToListAsync(); using (IArticleToCategoryService articleToCategoryService = new ArticleToCategory()) { foreach (var elem in list) { var cates = await articleToCategoryService.GetAllAsync().Include(m => m.BlogCategory).Where(m => m.ArticleId == elem.Id).ToListAsync(); elem.CategoryIds = cates.Select(m => m.BlogCategoryId).ToArray(); elem.CategoryNames = cates.Select(m => m.BlogCategory.CategoryName).ToArray(); } return(list); } } }