Crafting a C# Forms Editor from scratch

http://www.codeproject.com/Articles/13272/Crafting-a-C-Forms-Editor-from-scratch


DesignSurface (Extended) Class - Form Designer
http://www.codeproject.com/Articles/24385/Have-a-Great-DesignTime-Experience-with-a-Powerful

http://www.codeproject.com/Articles/60175/The-DesignSurface-Extended-Class-is-Back-Together

http://msdn.microsoft.com/en-us/library/37899azc.aspx

http://www.divelements.co.uk/net/articles/designers/hosting.asp