public async Task <bool> IsExistAsync(string link) { using (var db = new LinksParserContext()) { return(await db.Links.Where(l => l.UrlString == link).FirstOrDefaultAsync() != null); } }
public async void LinksInsertAsync(List <LinkInfo> linkInfo) { using (var db = new LinksParserContext()) { db.Links.AddRange(linkInfo); db.SaveChangesAsync(); } }
public void Insert(LinkInfo linkInfo) { using (var db = new LinksParserContext()) { db.Links.Add(linkInfo); db.SaveChanges(); } }