wpf propertyGrid
See the question and my original answer on StackOverflowFor whoever is interested, I've started a simple - but I hope useful - free and open source PropertyGrid project for WPF.
The source is available here: https://github.com/SoftFluent/SoftFluent.Windows and there is also a nuget package here: https://www.nuget.org/packages/SoftFluent.Windows.
It has no dependencies, but requires .NET 4 as it uses WPF's .NET 4 DataGrid class.