C#调用子窗体后关闭自身(父窗体)

实现思想：新建一个线程用来显示Form2，Form1的消息循环线程就可以结束了。

private void Button1_MouseClick(object sender, MouseEventArgs e)
{
    Thread t = new Thread(new ThreadStart(delegate { Application.Run(new Form2()); }));
    t.Start();
    this.Dispose(true);
}