if (PzuObjectCache.Instance.Configuration.IsActive)
                {
                    T080IViewModel viewModelCached;

                    if (PzuObjectCache.Instance.TryGet<T080IViewModel>(key, out viewModelCached) == false)
                    {
                        viewModel.UserName = this.GetUserName();
                        new T080GHelper().SearchCarByValstNumber(viewModel);
                        PzuObjectCache.Instance.Set<T080IViewModel>(key, viewModel, 0);
                    }
                    else
                    {
                        viewModel = viewModelCached;
                    }
                }
                else
                {
                    viewModel.UserName = this.GetUserName();
                    new T080GHelper().SearchCarByValstNumber(viewModel);
                }