Ok, so it seems that you are looking for a Wizard.
The best thing I see is by using Navigation Windows like one I have described in my article.
WPF Tutorial : Layout-Panels-Containers & Layout Transformation[
^]
But if you do not like the layout that comes with the Navigation Window, you can actually mimic the same yourself to suit you.
Just play with Visibility. Use a Button to apply Visibility to a set of controls, may be your TabPage, or a StackPanel (anything).
Create all the panels in your XAML or load it using UserControl and Load them when you click on a button. You can use MVVM too.
I hope you can do it yourself.
Let me know.