Key System Code

Below Initial Component

        WebClient wc = new WebClient();
        string main = "Put Your Main Pastebin link Here";

Get Key

            Process.Start("https://put your ad link here");

Continue

            string getkey = wc.DownloadString(main);
            string correct = wc.DownloadString(getkey);
            if (richTextBox1.Text == correct)
            {
                this.Hide();
                Form2 Form = new Form2();
                Form.Show();

            }
            else
            {
                MessageBox.Show("Incorrect Key!", "Invalid Key",MessageBoxButtons.OK,MessageBoxIcon.Error);

            }