vc获取window版本

// GetWindowVersion.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#define _WIN32_WINNT 0x0501
#include <windows.h>
#include <iostream>
using namespace std;
#include <tchar.h>
#include <stdio.h>
#include <strsafe.h>
#pragma comment(lib, "User32.lib")
#define BUFSIZE 256
#define PRODUCT_PROFESSIONAL	 0x00000020 //这两个宏定义找不到,可能需要高版本的sdk 7.0
#define VER_SUITE_WH_SERVER 0x00008000 //这两个宏定义找不到,可能需要高版本的sdk 7.0,本人没有测试
typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD);
BOOL GetOSDisplayString( LPTSTR pszOS)
{
	OSVERSIONINFOEX osvi;
	SYSTEM_INFO si;
	PGNSI pGNSI;
	PGPI pGPI;
	BOOL bOsVersionInfoEx;
	DWORD dwType;
	ZeroMemory(&si, sizeof(SYSTEM_INFO));
	ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
	bOsVersionInfoEx = GetVersionEx((OSVERSIONINFO*) &osvi);
	if( ! bOsVersionInfoEx ) return 1;
	// Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
	pGNSI = (PGNSI) GetProcAddress(
		GetModuleHandle(TEXT("kernel32.dll")), 
		"GetNativeSystemInfo");
	if(NULL != pGNSI)
		pGNSI(&si);
	else GetSystemInfo(&si);
	if ( VER_PLATFORM_WIN32_NT==osvi.dwPlatformId && 
		osvi.dwMajorVersion > 4 )
	{
		StringCchCopy(pszOS, BUFSIZE, TEXT("Microsoft "));
		// Test for the specific product.
		if ( osvi.dwMajorVersion == 6 )
		{
			if( osvi.dwMinorVersion == 0 )
			{
				if( osvi.wProductType == VER_NT_WORKSTATION )
					StringCchCat(pszOS, BUFSIZE, TEXT("Windows Vista "));
				else StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2008 " ));
			}
			if ( osvi.dwMinorVersion == 1 || osvi.dwMinorVersion == 2 )
			{
				if ( osvi.wProductType == VER_NT_WORKSTATION && osvi.dwMinorVersion == 1)
					StringCchCat(pszOS, BUFSIZE, TEXT("Windows 7 "));
				else
					if ( osvi.wProductType == VER_NT_WORKSTATION && osvi.dwMinorVersion == 2)
						StringCchCat(pszOS, BUFSIZE, TEXT("Windows 8 "));
					else 
						StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2008 R2 " ));
			}
			pGPI = (PGPI) GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), 
				"GetProductInfo");
			pGPI( osvi.dwMajorVersion, osvi.dwMinorVersion, 0, 0, &dwType);
			switch( dwType )
			{
			case PRODUCT_ULTIMATE:
				StringCchCat(pszOS, BUFSIZE, TEXT("Ultimate Edition" ));
				break;
			case PRODUCT_PROFESSIONAL:
				StringCchCat(pszOS, BUFSIZE, TEXT("Professional" ));
				break;
			case PRODUCT_HOME_PREMIUM:
				StringCchCat(pszOS, BUFSIZE, TEXT("Home Premium Edition" ));
				break;
			case PRODUCT_HOME_BASIC:
				StringCchCat(pszOS, BUFSIZE, TEXT("Home Basic Edition" ));
				break;
			case PRODUCT_ENTERPRISE:
				StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition" ));
				break;
			case PRODUCT_BUSINESS:
				StringCchCat(pszOS, BUFSIZE, TEXT("Business Edition" ));
				break;
			case PRODUCT_STARTER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Starter Edition" ));
				break;
			case PRODUCT_CLUSTER_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Cluster Server Edition" ));
				break;
			case PRODUCT_DATACENTER_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Datacenter Edition" ));
				break;
			case PRODUCT_DATACENTER_SERVER_CORE:
				StringCchCat(pszOS, BUFSIZE, TEXT("Datacenter Edition (core installation)" ));
				break;
			case PRODUCT_ENTERPRISE_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition" ));
				break;
			case PRODUCT_ENTERPRISE_SERVER_CORE:
				StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition (core installation)" ));
				break;
			case PRODUCT_ENTERPRISE_SERVER_IA64:
				StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition for Itanium-based Systems" ));
				break;
			case PRODUCT_SMALLBUSINESS_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Small Business Server" ));
				break;
			case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM:
				StringCchCat(pszOS, BUFSIZE, TEXT("Small Business Server Premium Edition" ));
				break;
			case PRODUCT_STANDARD_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Standard Edition" ));
				break;
			case PRODUCT_STANDARD_SERVER_CORE:
				StringCchCat(pszOS, BUFSIZE, TEXT("Standard Edition (core installation)" ));
				break;
			case PRODUCT_WEB_SERVER:
				StringCchCat(pszOS, BUFSIZE, TEXT("Web Server Edition" ));
				break;
			}
		}

		if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
		{
			if( GetSystemMetrics(SM_SERVERR2) )
				StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Server 2003 R2, "));
			else if ( osvi.wSuiteMask & VER_SUITE_STORAGE_SERVER )
				StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Storage Server 2003"));
			else if ( osvi.wSuiteMask & VER_SUITE_WH_SERVER )
				StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Home Server"));
			else if( osvi.wProductType == VER_NT_WORKSTATION &&
				si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
			{
				StringCchCat(pszOS, BUFSIZE, TEXT( "Windows XP Professional x64 Edition"));
			}
			else StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2003, "));

			// Test for the server type.
			if ( osvi.wProductType != VER_NT_WORKSTATION )
			{
				if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_IA64 )
				{
					if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Edition for Itanium-based Systems" ));
					else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise Edition for Itanium-based Systems" ));
				}

				else if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
				{
					if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter x64 Edition" ));
					else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise x64 Edition" ));
					else StringCchCat(pszOS, BUFSIZE, TEXT( "Standard x64 Edition" ));
				}

				else
				{
					if ( osvi.wSuiteMask & VER_SUITE_COMPUTE_SERVER )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Compute Cluster Edition" ));
					else if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Edition" ));
					else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise Edition" ));
					else if ( osvi.wSuiteMask & VER_SUITE_BLADE )
						StringCchCat(pszOS, BUFSIZE, TEXT( "Web Edition" ));
					else StringCchCat(pszOS, BUFSIZE, TEXT( "Standard Edition" ));
				}
			}
		}

		if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
		{
			StringCchCat(pszOS, BUFSIZE, TEXT("Windows XP "));
			if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
				StringCchCat(pszOS, BUFSIZE, TEXT( "Home Edition" ));
			else StringCchCat(pszOS, BUFSIZE, TEXT( "Professional" ));
		}

		if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
		{
			StringCchCat(pszOS, BUFSIZE, TEXT("Windows 2000 "));

			if ( osvi.wProductType == VER_NT_WORKSTATION )
			{
				StringCchCat(pszOS, BUFSIZE, TEXT( "Professional" ));
			}
			else 
			{
				if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
					StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Server" ));
				else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
					StringCchCat(pszOS, BUFSIZE, TEXT( "Advanced Server" ));
				else StringCchCat(pszOS, BUFSIZE, TEXT( "Server" ));
			}
		}

		// Include service pack (if any) and build number.

		if( _tcslen(osvi.szCSDVersion) > 0 )
		{
			StringCchCat(pszOS, BUFSIZE, TEXT(" ") );
			StringCchCat(pszOS, BUFSIZE, osvi.szCSDVersion);
		}

		TCHAR buf[80];

		StringCchPrintf( buf, 80, TEXT(" (build %d)"), osvi.dwBuildNumber);
		StringCchCat(pszOS, BUFSIZE, buf);

		if ( osvi.dwMajorVersion >= 6 )
		{
			if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
				StringCchCat(pszOS, BUFSIZE, TEXT( ", 64-bit" ));
			else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL )
				StringCchCat(pszOS, BUFSIZE, TEXT(", 32-bit"));
		}

		return TRUE; 
	}

	else
	{  
		printf( "This sample does not support this version of Windows.\n");
		return FALSE;
	}
}

int __cdecl _tmain()
{
	TCHAR szOS[BUFSIZE];

	if( GetOSDisplayString( szOS ) )
	{
		_tprintf( TEXT("\n%s\n"), szOS );
		cin.get();
	}
}