public static void Test() { var lhm = new LinkedHashMap <char, int>(); lhm['a'] = 1; lhm['b'] = 2; lhm['c'] = 3; Console.WriteLine(lhm['a']); Console.WriteLine(lhm['b']); Console.WriteLine(lhm['c']); Console.WriteLine(lhm.PopFirst()); Console.WriteLine(lhm.PopFirst()); Console.WriteLine(lhm.PopFirst()); }