Direction: Modern application interface (How to prepare a modern GUI)

Full title: "Direction: Modern application interface (How to prepare a modern GUI for classic WinForms application using controls for .NET from Telerik)" The story presents the steps that have been done to prepare a new user interface for existing application that is based on standard solutions from WinForms platform for .NET and my goal was a preparation of a new interface that is consistent with current trends. To achieve this goal, I am using RadControls for WinForms from Telerik.