public static IEnumerable <cookies> GetYoutubeCookies(string srcCookieFilePath, string host_key) { DapperExtensions.DapperExtensions.SqlDialect = new DapperExtensions.Sql.SqliteDialect(); DapperExtensions.DapperExtensions.DefaultMapper = typeof(cookiesClassMapper <>); using (var cn = new System.Data.SQLite.SQLiteConnection("Data Source=" + srcCookieFilePath)) { cn.Open(); var predicate = Predicates.Field <cookies>(f => f.host_key, Operator.Eq, host_key); var list = cn.GetList <cookies>(predicate).ToArray(); return(list); } }