Unable to find what application is that

Question

Hi

am given a VC++ project for going through that . I could not find what application Is That . When I run The application in Visual studio I get a cmd window which disappears in Seconds.MoreOver I could not step into(debug) The application like windows application. I was said that it is a  Service

But I Could not Find any Onstart method or Onstop method

In That project I could see a service.cpp file with a method

VOID WINAPI service_main

am new to VC++ and I could not understand how to proceed can someone tell me how to proceed.

How to find what application is that