我如何在此程序中使用socket.send方法？

Question

I have written this code to search for a string from a file. Since this program cannot be used for multiple clients, i was asked to make it more robust by using socket. I want to know where and how socket could be used in this program.. I'm still learning about sockets.. Couldn't exactly figure out where and how exactly it could be used.. Could someone just help me with it? This is my program..

class Program {

    static void Main(string[] args)
    {
        if (File.Exists("C://myfile2.txt"))
        {
            var text = File.ReadAllText("C://myfile2.txt");


            foreach (var word in new[] { "and", "so", "not", "c", "to", "by", "has", "do", "behavior", "dance", "france", "ok","that", "please","hello","system","possible","impossible","absolutely","sachin","bradman","schumacher","http","console","application" })
            {
                var w = word;

                new Thread(() => Console.WriteLine("{0}: {1}", w, text.Contains(w) ? "Present" : "Not Present")).Start();
            }

        }
        else
            Console.WriteLine("File Does not exist");
        Console.ReadLine();
    }

}

Answer 1

Allright, You should create a client server app with a tcp connection. Here is a tutorial how that works.