Dockcontent loaded dinamically side by side

[SkydivingAngel]

Hi I''m loading a form as a treeview menu on the left of a panel and some other forms as documents to fill the panel. I need now to load also another treeview menu but it can also go below the other one. Ho can I align the secon treeview form next to the other?

Thanks a lot.

            String Root = Application.StartupPath + @"\TreviewMenu001.exe";
            Assembly newDll = Assembly.LoadFile(Root);
            Type type = newDll.GetType("Menu.FirstMenu");
            Object obj = Activator.CreateInstance(type) as IEventInterface;
            Form frm1 = (Form)Activator.CreateInstance(type);
            var childForm = frm1 as IEventInterface;
            childForm.Send_Message += new EventHandler<MyEventArgs>(Get_Event);
            frm1.TopLevel = false;
            dockContent1 = new DockContent();
            frm1.TopLevel = false;
            frm1.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
            frm1.Dock = DockStyle.Fill;
            frm1.Visible = true;
            dockContent1.ShowHint = WeifenLuo.WinFormsUI.Docking.DockState.DockLeftAutoHide;
            dockContent1.Text = frm1.Text;
            dockContent1.Controls.Add(frm1);
            dockContent1.AllowEndUserDocking = false;
            dockContent1.Show(dockPanel1, WeifenLuo.WinFormsUI.Docking.DockState.DockLeft);

[lextm]

As the sample project demonstrates, you simply need to specify DockPane.

            m_toolbox.Show(dockPanel, DockState.DockLeft);
            m_taskList.Show(m_toolbox.Pane, DockAlignment.Left, 0.4);

First show one dock content in DockPanel, and then use its pane to show another dock content.