text: #pragma once
  
  #include <EchoGenCore.h>
  #include <EchoGenHeader.h>
  
  namespace EchoGen
  {
  	class ECHO_GEN_DLL Application
  	{
  	protected:
  	public:
  		Application();
  		virtual void Run();
  		~Application();
  	};
  }
  
  /* create app function defined in the app solution */
  EchoGen::Application* CreateApp();