foreach (articl item in Lis)
{
HyperlinkButton Hyp = new HyperlinkButton();
Hyp.Content = item.Arl_title;
int ArtId = item.Arl_id;
Hyp.NavigateUri = new Uri(string.Format("MainPage.xaml?arl_id=" + ArtId), UriKind.RelativeOrAbsolute);
SP.Children.Add(Hyp);
//LayoutRoot.Children.Add(Hyp);
} LayoutRoot.Children.Add(SP);