Programm per Klick als Administrator ausführen

 1// Elevate the process if it is not run as administrator.
 2if (!fIsRunAsAdmin)
 3{
 4    wchar_t szPath[MAX_PATH];
 5    if (GetModuleFileName(NULL, szPath, ARRAYSIZE(szPath)))
 6    {
 7        // Launch itself as administrator.
 8        SHELLEXECUTEINFO sei = { sizeof(sei) };
 9        sei.lpVerb = L"runas";
10        sei.lpFile = szPath;
11        sei.hwnd = hWnd;
12        sei.nShow = SW_NORMAL;
13
14        if (!ShellExecuteEx(&sei))
15        {
16            DWORD dwError = GetLastError();
17            if (dwError == ERROR_CANCELLED)
18            {
19                 // The user refused the elevation.
20                 // Do nothing ...
21            }
22        }
23        else
24        {
25            EndDialog(hWnd, TRUE);  // Quit itself
26        }
27    }
28}