可执行程序中嵌入资源文件（resource manager）

LoadIcon(IDI_MY_ICON);
LoadBitmap(IDI_MY_BITMAP);
LoadResource(ID_FILE)、LockResource(handle)   //返回void*指向资源

#pragma once
#include "resman.h"

// Define a global variable for each file
// It will be used to refer to the resource
constexpr resman::Resource<1> gRes1("resource_file1.jpg"); // resource with ID 1
constexpr resman::Resource<2> gRes2("resource_file2.txt"); // resource with ID 2
constexpr resman::Resource<3> gRes3("resource_file3.mp3"); // resource with ID 3

#include "resource_list.h"
...
resman::ResourceHandle handle{gRes1};
// ResourceHandle provides convenient interface to do things like:
// iterate over bytes
for (char c : handle) { ... }
// convert bytes to string
std::string str{handle.begin(), handle.end()};
// query size and id
unsigned size = handle.size();
unsigned id = handle.id();