本文主要是介绍再贴一判断winNT版本的代码，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
转自
http://msdn.microsoft.com/en-gb/library/ms724429.aspx
但其中有一句怀疑原文是错了,如果照抄我这边得不到正确的结果
// original would not get the result
// if(bOsVersionInfoEx != NULL ) return 1;
if(bOsVersionInfoEx == NULL ) return 1;
#include <windows.h>#include <tchar.h>
#include <stdio.h>
#include <strsafe.h>
#pragma comment(lib, "User32.lib")#define BUFSIZE 256typedef 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;DWORD dwType;BOOL bOsVersionInfoEx;ZeroMemory(&si, sizeof(SYSTEM_INFO));ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);bOsVersionInfoEx = GetVersionEx((OSVERSIONINFO*) &osvi);// original would not get the result
// if(bOsVersionInfoEx != NULL ) return 1;if(bOsVersionInfoEx == NULL ) 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 ){if( osvi.wProductType == VER_NT_WORKSTATION )StringCchCat(pszOS, BUFSIZE, TEXT("Windows 7 "));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 );
}
//output
Microsoft Windows 7 Ultimate Edition Service Pack 1 (build 7601), 32-bit
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