public void ShowMap()
        {
            ProductMapViewModel mapViewModel = ViewModelSource.Create(() => new ProductMapViewModel());

            Logger.Log("OutlookInspiredApp: View ProductCollection Map");
            this.GetRequiredService <IDocumentManagerService>().CreateDocument("CitiesMapView", mapViewModel, SelectedEntity.Id, this).Show();
        }
        public void ShowMap()
        {
            ProductMapViewModel mapViewModel = ViewModelSource.Create(() => new ProductMapViewModel());

            this.GetRequiredService <IDocumentManagerService>().CreateDocument("CitiesMapView", mapViewModel, SelectedEntity.Id, this).Show();
        }