private void fileGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            FileGridItem file = (FileGridItem)fileGrid.SelectedItem;

            if ((currentSelectedItem == null) || (currentSelectedItem.Id != file.Id))
            {
                currentSelectedItem = file;
                BrowserBehavior.SetHtml(fileReportWB, GenerateHtmlForFile(file));
            }
        }
 private string GenerateHtmlForFile(FileGridItem file)
 {
     return($"<html><meta http-equiv='Content-Type' content='text/html;charset=UTF-8'><body>{file.Report}</body></html>");
 }