#include <slpublic.h>

#pragma comment(lib,”Slwga.lib”)

bool IsWindowsGenuine()

{

GUID uid;

RPC_WSTR rpc=(RPC_WSTR)_T(“55c92734-d682-4d71-983e-d6ec3f16059f”);

UuidFromString(rpc,&uid);

SL_GENUINE_STATE state;

SLIsGenuineLocal(&uid,&state,NULL);

if(state==SL_GENUINE_STATE::SL_GEN_STATE_IS_GENUINE)

return true;

return false;

}

———————–判断网络是否连接————————

#include <wininet.h>

#pragma comment(lib,”Wininet.lib”)

bool bConnect=InternetCheckConnection(L”http://www.google.com”,

FLAG_ICC_FORCE_CONNECTION ,0);

———————–判断是否为win7————————

bool IsWindows7()

{

OSVERSIONINFOEX osvi;

bool bOsVersionInfoEx=false;

DWORD dwType=0UL;

bool bWin7=false;

ZeroMemory(&osvi, sizeof(SYSTEM_INFO));

ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));

osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);

if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )

return -1;

if(osvi.dwMajorVersion==6)

{

if(osvi.dwMinorVersion==1)

{

if(osvi.wProductType==VER_NT_WORKSTATION)

{

bWin7=true;

}

}

}

return bWin7;

}