I may be a bit late on replying but you could create two panels from the toolbox (using Visual Studio) and bind a button to toggle their visibility property.
I've attached something I just threw together in C# that uses the .NET framework. I've included the exe as well as the source files.
There are not many software developers in these forms and I only started playing around with C# and VB .NET a few days ago.
Hope this helps.
