A data form control that allows the users to rearrange the fields using drag-drop and then save the layout. This control would be used in information systems where the admin users should be able to create custom forms for the regular users. LayoutControl is now officially available since R3 2016 Release.
Develop a new control - Fisheye Panel.
New Control: WPF Web Browser
A useful new control would be : RadWebcam It would show webcam view in realtime and call a function each x seconds (or ms), would be useful for : - user picture to attach to its user account - quick product picture - and for my need : call an external function for barcode recognization I think it would be easy and fast to create this control for WPF, and it would fit perfectly with Silverlight 4 (or 5 ?) webcam support.