Vista 提升权限

代码

//  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*/);
}