C#中的多文档的使用

  private void FormMain_Load(object sender, EventArgs e)
        {
            Form form = new Form();
            form.FormBorderStyle = FormBorderStyle.FixedToolWindow;
            form.MdiParent = this;
            form.Dock = DockStyle.Left;
            form.Width = 200;
            form.Show();

            Form form2 = new Form();
            form2.FormBorderStyle = FormBorderStyle.FixedToolWindow;
            form2.MdiParent = this;
            form2.Dock = DockStyle.Bottom;
            form2.Height = 100;
            form2.Show();

            LayoutMdi(MdiLayout.ArrangeIcons);
        }