.NET Запуск от имени администратора

WindowsIdentity id = WindowsIdentity.GetCurrent();
WindowsPrincipal principal = new WindowsPrincipal(id);
bool isRunAsAdmin = principal.IsInRole(WindowsBuiltInRole.Administrator);
 
// Если нет прав админа 
if (!isRunAsAdmin)
{
    ProcessStartInfo proc = new ProcessStartInfo();
    proc.UseShellExecute = true;
    proc.WorkingDirectory = Environment.CurrentDirectory;
    proc.FileName = System.Windows.Forms.Application.ExecutablePath;
    proc.Verb = "runas";
    proc.Arguments = string.Empty;
 
    try
    {
        Process.Start(proc);
    }
    catch
    {
 
    }
 
    Application.Current.Shutdown();
}