How to activate a clients background worker from a server

Question

So I am writing a C# program where the server will send a signal to the client to run a certain background worker that is in the client. If the user types g on the server it will launch the google search background worker, if y will launch the yahoo search banckground worker, etc. I am wondering how to code so that if the server sends "G" it will iniate the clients googlesearch background worker?

Client code:

Public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void SL_Click(object sender, EventArgs e)
        {
            try
            {
                TcpClient tcpclnt = new TcpClient();
                Console.WriteLine("Connecting.....");

                tcpclnt.Connect(RecieveIP.Text, 8001); // use the ipaddress as in the server program

                MessageBox.Show("Connected");
                Console.Write("Enter the string to be transmitted : ");

                String str = Console.ReadLine();
                Stream stm = tcpclnt.GetStream();

                ASCIIEncoding asen = new ASCIIEncoding();
                byte[] ba = asen.GetBytes(str);
                MessageBox.Show("Transmitting.....");




                stm.Write(ba, 0, ba.Length);

                byte[] bb = new byte[100];
                int k = stm.Read(bb, 0, 100);

                for (int i = 0; i < k; i++)
                    Console.Write(Convert.ToChar(bb[i]));
                googlesearch.RunWorkerAsync();

                
                tcpclnt.Close();
            }

            catch (Exception)
            {
                MessageBox.Show("Could not find server computer.");
            }
        }

        private void RecieveIP_TextChanged(object sender, EventArgs e)
        {

        }

        private void googlesearch_DoWork(object sender, DoWorkEventArgs e)
        {
            {
                MessageBox.Show("Random google search will be conducted roughly every 1 minute");

           
                int seconds = 1 * 60000;

                System.Timers.Timer aTimer = new System.Timers.Timer();
                aTimer.Elapsed += new ElapsedEventHandler(TimerMethod);
                aTimer.Interval = seconds;
                aTimer.Enabled = true;

            }

            static void TimerMethod(object source, ElapsedEventArgs e)
            {
                string uriString = "http://www.google.com/search";


                WebClient webClient = new WebClient();

                Random r = new Random();

                string[] words = { "man", "rat", "cow", "chicken", "confuse", "cool", "space news", "science", "holiday", "chickens", "travel", "europoe", "USA", "president", "cool stuff", "world news", "donald trump", "politics", "space", "astronomy", "radio", "cool stuff", "USA News", "tell me a funny joke", "do a barrel rool", "mario and luigi", "radio", "abcdefghijklomnopqrstuvwxyz", "popular computer games", "graphics cards", "performance", "sports news", };

                Console.WriteLine(words[r.Next(0, words.Length)]);


                string word = words[r.Next(0, words.Length)];

                NameValueCollection nameValueCollection = new NameValueCollection();
                nameValueCollection.Add(uriString, word);

                webClient.QueryString.Add(nameValueCollection);

                var googlesearch = new ProcessStartInfo
                {
                    FileName = "https://www.google.com/search?q=" + word,
                    UseShellExecute = true
                };
                Process.Start(googlesearch);

            }
        }

Server code:

public partial class HiveMind : Form

{
    public HiveMind()
    {
        InitializeComponent();
    }

private void Connect_Click(object sender, EventArgs e)
{

    {
        try
        {
            IPAddress ipAd = IPAddress.Parse(ipv4.Text); //use local m/c IP address, and use the same in the client

            /* Initializes the Listener */
            TcpListener myList = new TcpListener(ipAd, 8001);

            /* Start Listeneting at the specified port */
            myList.Start();

            MessageBox.Show("The server is running at port 8001...");
            MessageBox.Show("The local End point is  :" + myList.LocalEndpoint);
            MessageBox.Show("Looking for other computer");

            Socket s = myList.AcceptSocket();
            Console.WriteLine("Found buddy " + s.RemoteEndPoint);

            byte[] b = new byte[100];
            int k = s.Receive(b);
            Console.WriteLine("Recieved...");
            for (int i = 0; i < k; i++)
                Console.Write(Convert.ToChar(b[i]));

            ASCIIEncoding asen = new ASCIIEncoding();
            s.Send(asen.GetBytes(satt.Text));
            Console.WriteLine("\nSent Acknowledgement");
            /* clean up */
            
            s.Close();
            myList.Stop();

        }
        catch (Exception)
        {
            MessageBox.Show("Could not find other computer.");
        }

    }