在主表单面板中加载另一个表单

Question

I want to load another form inside the main form panel. Once another form is chosen the main form needs to be removed and the new one should be set to the panel.

Main Form

Second Form

Code

 this.Wrapper.Controls.Clear();
        this.Wrapper.Visible = true;

        FrmCompany frm = new FrmCompany()
        {
            Width = this.Wrapper.Width,
            Height = this.Wrapper.Height,
            TopLevel = false,
            AutoScroll = true,
            ControlBox = false,
            Dock = DockStyle.Fill,
            WindowState = FormWindowState.Maximized,
            Style = MetroColorStyle.Default
        };
        this.Wrapper.Controls.Add(frm);

        frm.Left = 0;
        frm.Top = 0;

        frm.Show();

Answer 1

If want to display a form inside a panel then do something like this

private void button1_Click(object sender, EventArgs e)
    {
        Form2 newofrm = new Form2();//new instance
        newofrm.TopLevel = false;//allow to added to panel
        this.panel1.Controls.Add(newofrm);// add to panel
        newofrm.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;// remove boarder
        newofrm.Dock = DockStyle.Fill;// completely fill panel
        newofrm.Show();// show the form
    }