Vista 提升权限

// 启动Shell    
OSVERSIONINFOEX OSVerInfo;    
OSVerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);    
if(!GetVersionEx((OSVERSIONINFO *)&OSVerInfo))    
{    
         OSVerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);    
         GetVersionEx((OSVERSIONINFO *)&OSVerInfo);    
}    
  
TCHAR atszVerb[16];    
if(OSVerInfo.dwMajorVersion >= 6) // Vista 以上    
{    
         _tcscpy(atszVerb,_T("runas"));    
}    
else    
{    
         _tcscpy(atszVerb,_T(""));    
}    
  
USES_CONVERSION;    
  
SHELLEXECUTEINFO se ;    
memset(&se,0,sizeof(SHELLEXECUTEINFO));    
se.cbSize = sizeof(SHELLEXECUTEINFO);    
se.lpVerb = atszVerb;    
se.lpFile = W2T(m_bstrShellExe);    
se.lpParameters = atszBootCmd;    
se.nShow = SW_HIDE ;    
se.fMask = SEE_MASK_NOCLOSEPROCESS ;    
  
if(ShellExecuteEx(&se))    
{    
        // 启动成功    
}    
else    
{    
        // 启动失败，可能UAC没有获得用户许可    
}  
 
// 进程权限不同 通讯
typedef BOOL (WINAPI FAR *ChangeWindowMessageFilter_PROC)(UINT,DWORD);
ChangeWindowMessageFilter_PROC m_pfnChangeWindowMessageFilter; 
m_pfnChangeWindowMessageFilter = (ChangeWindowMessageFilter_PROC)::GetProcAddress (::GetModuleHandle(_T("USER32")),"ChangeWindowMessageFilter"); 
if (m_pfnChangeWindowMessageFilter) 
{ 
 m_pfnChangeWindowMessageFilter(WM_COPYDATA, 1/*Add*/); 
}