private void PassSub_Click(object sender, EventArgs e)
 {
     if(textBox1.Text.Equals("Scr@bble"))
     {
         this.Close();
         Form server = new Server.ServerGUI();
         server.Show();
     }
     else
     {
         textBox1.Clear();
     }
 }
 private void textBox1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
 {
     if(e.KeyCode == Keys.Enter)
     {
         if (textBox1.Text.Equals("Scr@bble"))
         {
             this.Close();
             Form server = new Server.ServerGUI();
             server.Show();
         }
         else
         {
             textBox1.Clear();
         }
     }
 }