public WebView2RegexOptions GetSelectedOptions( )
 {
     if (Dispatcher.CheckAccess( ))
     {
         return(Options);
     }
     else
     {
         return(Options.Clone( ));
     }
 }
        internal void SetSelectedOptions(WebView2RegexOptions options)
        {
            try
            {
                ++ChangeCounter;

                Options     = options.Clone( );
                DataContext = Options;
            }
            finally
            {
                --ChangeCounter;
            }
        }