Inclusion of Windows Form

I have setup the new Windows Form project as the new editor executable, and the original LevelEditor project as a library. Now I think I have to do is to transfer the control from the LevelEditor old Windows App GUI to the new one, which I don't think would cause too much trouble.
With Windows Form I can have much more features without too much trouble. For example, I can setup the light color using the color selection dialog. I think this is going to work out great. Now if only I could concentrate and find more time for this crap...