/// <summary> /// 保存上传记录,其中info.Id不能为空 /// </summary> /// <param name="info"></param> public Base_CatalogArticle SaveCatalogArticleInfo(ResourceFileInfo info) { if (info.Id == 0) { return(null); } var a = _article.GetById(info.Id); //当上传的目录Id为0时表示上传到默认(根目录) if (info.CatalogId == 0) { info.CatalogId = GetUserRootCatalog(a.Article.EditorId).Id; } //判断是否在相同的文件夹上传重复的文件 if (_article.GetAllQuery().Where(art => art.ArticleId == a.ArticleId).Select(cat => cat.CatalogId).Contains(info.CatalogId)) { int id = _article.GetAllQuery().FirstOrDefault(art => art.ArticleId == a.ArticleId && art.CatalogId == info.CatalogId).Id; _article.Delete(id); } Base_CatalogArticle ua = new Base_CatalogArticle { Article = a.Article, ArticleId = a.ArticleId, CatalogId = info.CatalogId, CreateTime = DateTime.Now }; _article.Save(ua); return(ua); }