Filter Dictionary with OfType in CSharp

     //from  w w  w .  j  a  v a2  s.c o  m
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;


public class MainClass{

   public static void Main(string[] args){   
         Dictionary<String, Object> TestData = new Dictionary<string, object>();
         TestData.Add("One", 1);
         TestData.Add("Two", "Two");
         TestData.Add("Three", 3);
         TestData.Add("Four", "Four");
         TestData.Add("Five", 5);
         TestData.Add("Six", "Six");

         var ThisQuery = TestData.Values.OfType<String>();

         foreach (String ThisElement in ThisQuery)
            Console.WriteLine(ThisElement);


   }
}