ArcGISPortalViewer.View.PortalItemPage.OverviewButton_Click C# (CSharp) Метод

        private void OverviewButton_Click(object sender, RoutedEventArgs e)
        {
            OverviewGrid.Visibility = Visibility.Visible;
            CommentsGrid.Visibility = Visibility.Collapsed;
            OverviewButton.Foreground = new SolidColorBrush(Windows.UI.Colors.Black);
            CommentsButton.Foreground = new SolidColorBrush(Windows.UI.Colors.Gray);
        }