System.Threading.ThreadAbortException（我们如何处理此异常？）

Question

How can we handle this exception is there some alternative or where i have to make changes?

公共表格（）         {             尝试             {                 线程t =新线程（新的ThreadStart（StartForm））;                 t.Start（）;                 Thread.sleep代码（3200）;                 的InitializeComponent（）;                 t.Abort（）;             }             catch（Exception ex）             {                 MessageBox.Show（ex.Message）;             }         }         线程;

    public void StartForm()
    {
        Application.Run(new Form3());
    }

    private void button1_Click(object sender, EventArgs e)
    {
        this.Close();
        th = new Thread(opennewform);
        th.SetApartmentState(ApartmentState.STA);
        th.Start();
    }
    private void opennewform(object obj)
    {
        Application.Run(new Form2());

    }

This is the Screen Shoot of this Exception