System.Windows.Forms.PropertyGrid 2
Historical article · Originally published March 12, 2003; technical details may be outdated.
Following my previous post about the PropertyGrid control that comes out of the box with VS.NET, Here's some more. The Grid is very nice, but in order to bend it to your rules you need plenty of work. I found This Article that explains everything you ever wanted to know about bending the PropertyGrid to work your way , elegantly.