/// <summary>
 /// Вносит в <see cref="Cookies"/> указанные куки
 /// </summary>
 /// <param name="cookies">Cookies</param>
 public void SaveCookies(CookieCollection cookies)
 {
     // TODO: что-то не то
     Cookies.AddFrom(ResponseUri, cookies);
 }
 public WebCallResult(Uri requestUri, Cookies cookies)
 {
     RequestUri = requestUri;
     Cookies    = cookies;
 }