Screen Capture in C# using HtmlAgilityPack

Due to the lack of proper documentation, I'm not sure if HtmlAgilityPack supports screen capture in C# after it loads the html contents.

So is there a way I can more or less grab a screenshot using (or along with) HtmlAgilityPack so I can have a visual clue as to what happens every time I do page manipulations?

Here is my working code so far:

using HtmlAgilityPack;
using System;

namespace ConsoleApplication4
{
    class Program
    {
        static void Main(string[] args)
        {
            string urlDemo = "https://htmlagilitypack.codeplex.com/";
            HtmlWeb getHtmlWeb = new HtmlWeb();
            var doc = getHtmlWeb.Load(urlDemo);
            var sentence = doc.DocumentNode.SelectNodes("//p");
            int counter = 1;           
            try
            {
                foreach (var p in sentence)
                {
                    Console.WriteLine(counter + ". " + p.InnerText);
                    counter++;
                }
            }
            catch (Exception e)
            { 
                Console.WriteLine(e);
            }  
            Console.ReadLine();            
        }
    }
}

Currently, it scrapes and output all the p of the page in the console but at the same time I want to get a screen grab of the scraped contents but I don't know how and where to begin.

Any help is greatly appreciated. TIA