日前，在C#教程上看到一段代码，编译调试后，结果不对。还请各位高手答疑解惑，不胜感激！！
代码功能：
设置两个button：button1,button2，显示和隐藏窗体，但是运行后，两个控件不起作用。
代码如下：
public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

        }
        static int x = 200;
        static int y = 200;
        static int count = 0;
        private void button1_Click(Object sender, EventArgs e)
        {
           
            Form1 form2 = new Form1();
            form2.FormBorderStyle = FormBorderStyle.Fixed3D;
            form2.Cursor = Cursors.Hand;
            form2.SetDesktopLocation(x, y);
            form2.Visible = true;
            x += 30;
            y += 30;
            
            this.Activate();
            this.button1.Enabled = true;

            
            label1.Text="新窗体的坐标（"+x+","+y+"）";
            label2.Text="这是第"+count+"个窗体";
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            count += 1;
        }
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            MessageBox.Show("Wrong");
            this.Hide();

        }
        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            count -= 1;
            
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Hide();
        }

可是，已经有form2.Visible = true;了
我试了，还是不出结果啊，救命啊，

哦，这次成功了，为什么还要用代码注册，我看其他程序也没这个呀？

哦，知道了，受教，呵呵。