Access a file from a SharePoint site

I added a web reference to
http://servername/_vti_bin/copy.asmx
where server should be replaced by sharepoint server name
Suppose, I give it a name CopyReference

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;



namespace Asmx
{
    class Program
    {
        static void Main(string[] args)
        {

            CopyReference.Copy copyService = new CopyReference.Copy();
            copyService.Url = @"http://server/_vti_bin/copy.asmx"; // change    server to your sharepoint server
            copyService.Credentials = new NetworkCredential("username", "password");


            string copySource = @"http://server/Shared Documents/document1.docx"; //location of the file on server
            Console.WriteLine("Here");

            CopyReference.FieldInformation myFieldInfo = new  CopyReference.FieldInformation();
            CopyReference.FieldInformation[] myFieldInfoArray = { myFieldInfo };
            byte[] myByteArray;
            Console.WriteLine("Here");

            copyService.GetItem(copySource, out myFieldInfoArray, out myByteArray);
            Console.WriteLine(myByteArray.ToString());
            Console.ReadKey();


        }
     }
}