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首先下载并安装 Boost；

在CFree中编写代码如下；

#include 
   
    #include "resource.h"#include 
    
     //#include "C://local//boost_1_70_0//boost//regex.hpp"using namespace std; LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); HINSTANCE hInst;TCHAR szClassName[] = TEXT("boostDemo");boost::regex exampleregex( "boost::regex" );boost::cmatch result; int WINAPIWinMain (HINSTANCE hThisInstance,         HINSTANCE hPrevInstance,         LPSTR lpszArgument,         int nFunsterStil){    HWND hwnd;    MSG messages;    WNDCLASSEX wincl; 	hInst = hThisInstance;	    wincl.hInstance = hThisInstance;    wincl.lpszClassName = szClassName;    wincl.lpfnWndProc = WindowProcedure;    wincl.style = CS_DBLCLKS;    wincl.cbSize = sizeof (WNDCLASSEX);     wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);    wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);    wincl.lpszMenuName = MAKEINTRESOURCE (IDC_BOOSTDEMO);    wincl.cbClsExtra = 0;    wincl.cbWndExtra = 0;    wincl.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);     if (!RegisterClassEx (&wincl))        return 0;     hwnd = CreateWindowEx (           0,           szClassName,           TEXT("boostDemo"),           WS_OVERLAPPEDWINDOW,           CW_USEDEFAULT,           CW_USEDEFAULT,           500,           200,           HWND_DESKTOP,           NULL,           hThisInstance,           NULL           );     ShowWindow (hwnd, nFunsterStil);     while (GetMessage (&messages, NULL, 0, 0))    {        TranslateMessage(&messages);        DispatchMessage(&messages);    }     return messages.wParam;} LRESULT CALLBACKWindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam){	PAINTSTRUCT ps;	HDC hdc;	RECT rt;		char szBuffer[100];		char *buf = "This is boost::regex example";				    switch (message)    {			case WM_COMMAND:    		switch (LOWORD(wParam))    		{			case IDM_boost:						hdc=GetDC(hwnd);				if( boost::regex_search( buf, result, exampleregex ) )                {                    //std::cout << result.str() << std::endl;                    wsprintf(szBuffer, "%s",result.str());					TextOut(hdc,20,20,szBuffer,lstrlen(szBuffer));                }				break;		    case IDM_ABOUT:				MessageBox (hwnd, TEXT ("boostDemo v1.0\nCopyright (C) 2020\n by bo"),                        TEXT ("boostDemo"), MB_OK | MB_ICONINFORMATION);				break;			case IDM_EXIT:				DestroyWindow(hwnd);				break;			default:				return DefWindowProc(hwnd, message, wParam, lParam);	    				    }    		break;  		case WM_CREATE:  			break;    	case WM_PAINT:			hdc = BeginPaint(hwnd, &ps);								GetClientRect(hwnd, &rt);							EndPaint(hwnd, &ps);			break;        case WM_DESTROY:            PostQuitMessage (0);            break;        default:            return DefWindowProc (hwnd, message, wParam, lParam);    }     return 0;}
    
   

把boost目录拷贝到CFree的包含目录；

然后就能 #include <boost/regex.hpp>；<> 是表示系统路径；#include ""，这是自己的路径；

此示例调用Boost的正则库；还需要相关的lib和dll文件；

照此文操作；

拷贝lib和dll到当前工程目录；

然后工程设置如下；

然后构建；出现错误；

    ld.exe: cannot find -lboost_regex-vc142-mt-x64-1_70

编译是没有问题；链接时候出错；

现在lib和dll有了；配置和  一样的；

为什么另一文会成功呢；看下CFree目录；当要使用自己的netapi32.lib和netapi32.dll时，CFree的库目录下有如下；

libnetapi32.a文件；目前要使用boost_regex-vc142-mt-x64-1_70.lib和dll；但是CFree的lib目录下没有 boost_regex-vc142-mt-x64-1_70.lib对应的.a文件；所以不能构建；

那么目前CFree 还不能支持Boost库；

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