How to do: Integration of Windows forms (C++) and CUDA programs (CUDA 6.5) using visual studio 2013

Hi,

We have developed CUDA image processing application, which is working fine. But, we would like have user interface using windows forms integrated with this CUDA application. Is there any specific procedure / tutorial available?

Our Development setup details:
CUDA toolkit 6.5,
Windows 7 (x32),
IDE: Visual studio Express 2013

Thanks,
Suba