LINQ C# Tutorial

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
public class MainClass{
   public static void Main(string[] args){   
         String[] TestData = {"One", "Two", "Three", "Four",
                              "Five", "Six", "Seven", "Eight", 
                              "Nine", "Ten"};
         var ThisQuery = 
            TestData.SkipWhile(ThisElement => ThisElement != "Four").
            TakeWhile(ThisElement => ThisElement != "Nine");
         foreach (var ThisElement in ThisQuery)
            Console.WriteLine(ThisElement);
   }
}