Multiple page in one Windows Form

These will help you..
Creating a Multi-Page Windows Forms Control with Design Time Support[^]
http://stackoverflow.com/questions/7462157/how-to-work-with-multiple-pages-or-forms[^]
http://social.msdn.microsoft.com/Forums/vstudio/en-US/ff2a2606-380c-4ecd-9d3d-6f8fcfe2c2ed/multiple-pagesviews-on-a-windows-form[^]

You can use any container control like a GroupBox/Panel etc. and align each one to Top.

Here is a very fast code that I wrote for you. One possible way is:
- put two panels to your form. One is header which is docked to top and one main header which docked fill.
- add a label, a textbox and a button to the top header for selecting any page number that you want and press button to select the page.
- add any number of panels that you want to the main panel and make them all invisible. store each panel object with a number indicating its page_num in a dictionary.
- put any page contents that you have in your panels.
- handle button click event and make any page number that has the same number as the textbox value visible.
- enjoy!

 Dictionary<int,> pageNumberToPanel = new Dictionary<int,>();
        Button buttonChangePage = new Button();
        TextBox pageNumText = new TextBox();
        Panel main = new Panel();
        Panel topHeader = new Panel();
        Label label = new Label();
        public FormMain()
        {
            int pageCount = 3;
            //InitializeComponent();       
            
            main.Size = new Size(this.Width, this.Height - 30);
            main.Dock = DockStyle.Fill;
            
            topHeader.Size = new Size(this.Width, 30);
            topHeader.Dock = DockStyle.Top;            
            for (int i = 0; i < pageCount; i++)
                CreatePanel(i, main);

            
            
            buttonChangePage.Text = "Change Page";
            buttonChangePage.Parent = topHeader;
            buttonChangePage.Dock = DockStyle.Left;
            buttonChangePage.Click +=
                delegate(object sender, EventArgs args)
                    {
                        for (int i = 0; i < pageNumberToPanel.Count; i++)
                        {
                            if (i == int.Parse(pageNumText.Text))
                                pageNumberToPanel[i].Visible = true;
                            else
                                pageNumberToPanel[i].Visible = false;
                        }
                    };

            
            pageNumText.Parent = topHeader;
            pageNumText.Text = "0";
            pageNumText.Dock = DockStyle.Left;

            
            label.Parent = topHeader;
            label.Text = "Page Number: ";
            label.Dock = DockStyle.Left;                        

            main.Parent = this;
            topHeader.Parent = this;

        }

public void CreatePanel(int panelNum, Panel parentPanel)
        {
            Panel p = new Panel();
            p.Dock = DockStyle.Fill;
            Label t = new Label();
            t.Text = string.Format("Page {0}", panelNum);
            t.Parent = p;
            t.Dock = DockStyle.Fill;            
            p.Parent = parentPanel;
            pageNumberToPanel.Add(panelNum, p);
            p.Visible = false;
        }

In WPF it is easy to create multiple page in one window where you have option of usercontrol.But in Windows I think you can use MDI parent class (or) create panel for each form and try to hide previous form but think it gets complicated since u'll write all logic in one page.
So,if possible use WPF where coding is similar to Winforms.