Change title thing for c-sharp projects

using System;
using System.Threading;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        private const string Characters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz*+%&/'!-;.<>_|@$%^&+)(/?=";
        private Thread titleChangerThread;

        public Form1()
        {
            InitializeComponent();
            StartTitleChangerThread(64);
        }

        private void StartTitleChangerThread(int length)
        {
            titleChangerThread = new Thread(() =>
            {
                Random generator = new Random();

                while (!IsDisposed)
                {
                    char[] title = new char[length];
                    for (int i = 0; i < length; i++)
                    {
                        int charIndex = generator.Next(Characters.Length);
                        title[i] = Characters[charIndex];
                    }

                    string titleString = new string(title);
                    SetFormTitle(titleString);
                    Thread.Sleep(500);
                }
            });
            titleChangerThread.Start();
        }

        private void SetFormTitle(string titleString)
        {
            if (InvokeRequired)
            {
                Invoke((MethodInvoker)delegate { this.Text = titleString; });
            }
            else
            {
                this.Text = titleString;
            }
        }

        protected override void OnFormClosing(FormClosingEventArgs e)
        {
            if (titleChangerThread != null)
            {
                titleChangerThread.Abort();
            }
            base.OnFormClosing(e);
        }
        private void Form1_Load(object sender, EventArgs e)
        {

        }
    }
}