There are lots of ways you could do this. Create a panel for each Wizard step, stack them all together in the z order, show one and hide the others. Change which is shown with the Back and Next buttons.
Third party controls, such as Infragistics NetAdvantage suite, have Tab controls which allow you to hide the tabs themselves but still control movement back and forth through the tab pages using Back and Next buttons.
http://www.infragistics.com/Other control suites such as Crownwood's Dot Net Magic suite have a specific "Wizard" control.
http://www.dotnetmagic.com/index.htmlSimonJ