System Andersson AB is a company located in Jönköping that works with developing computer systems for the mechanical engineering industry. As of today, when this report is written, the company is working on the development of a new Manufacturing Planning and Control (MPC) system. This new system aims to create not only a user friendly interface but also a modern, stylish interface. To achieve this, the company has decided to work with a, for them, new application framework; Windows Presentation Foundation (WPF).System Andersson is well known for developing systems for different kinds of touch screens, this project is no exception. For this new user interface the company wishes to implement different types of Drag&Drop functionality. They have not had enough time themselves to study and finish these parts and therefore they have chosen to hand out the task as a thesis project.The first step in the process was to get to know what WPF was and how it works, and especially how it handles Drag&Drop. The goal was to put together some sort of class library and a presentation that together were to give the company a quick guide on how they could implement the functionality into their system.As the framework was new for the company there were also a wish for alternative solutions that demonstrated how the WPF framework could be used to solve the task in as many ways as possible.This report contains a summary of the projects procedure and result. In the report the results are presented and motivated as well as demonstrated in the appendix.