not beiing able to run an application in visual c++

I am trying to import this application to visual c++…-rameworks/

Firstly i got particle.h not found error
then i removed that header and copy pasted the code
Nw i am getting error of ofcirlce not found and all that

Can anyone help me!

Well you more then likely need that header so instead of deleting that code find it and include it in your project