silverlight for embedded systems

Hi I am developing silverlight application using Blend2 and VS2008 for Embedded systems and I installed all the requirements. Now i need to develop my silverlight application using C++ But in blend2 when i start silverlight application its showing only C# and VB only Previously i did one sample application in blend2 and i gave control for that buttons using C# in VS2008 now i want make it control using C++ Can an开发者_开发问答yone please help me in this regard?

Silverlight = C# or VB only. No C++.