1  // pch.h: This is a precompiled header file.
 2  // Files listed below are compiled only once, improving build performance for future builds.
 3  // This also affects IntelliSense performance, including code completion and many code browsing features.
 4  // However, files listed here are ALL re-compiled if any one of them is updated between builds.
 5  // Do not add files here that you will be updating frequently as this negates the performance advantage.
 6  #pragma once
 7  #define WIN32_LEAN_AND_MEAN
 8  // add headers that you want to pre-compile here
 9  #include <Unknwn.h>
10  #include <winrt/base.h>
11  #include <winrt/Windows.Foundation.h>
12  #include <winrt/Windows.Foundation.Collections.h>
13  #include <Windows.h>
14  #include <Endpointvolume.h>