I am looking for a user interface component that will allow my users to visually edit the parameters of a simulation project. I am not looking for something elaborate but a user interface similar to the one that is available in Visual Studio Domain Specific Languages. Essentially I want to provide a toolbox with a few components and then an editor where users can drag and drop the components and connect them. Anything you have come across?
I am using Visual Studio 2010, C#, the DevExpress user interface components for the front-end and it's all winforms.