public PagePerformance()
{
InitializeComponent();
StackPanel panelContent = new StackPanel();
panelContent.Margin = new Thickness(10, 0, 10, 0);
panelContent.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
ContentControl txtHeader = new ContentControl();
txtHeader.ContentTemplate = this.Resources["PerformanceHeader"] as DataTemplate;
txtHeader.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
panelContent.Children.Add(txtHeader);
ListBox lbCounters = new ListBox();
lbCounters.ItemTemplate = this.Resources["PerformanceItem"] as DataTemplate;
lbCounters.MaxHeight = GraphicsHelpers.GetContentHeight() - 50;
lbCounters.ItemContainerStyleSelector = new ListBoxItemStyleSelector();
foreach (string pageCounter in PerformanceCounters.GetPages())
{
lbCounters.Items.Add(pageCounter);
}
panelContent.Children.Add(lbCounters);
base.setContent(panelContent);
base.setHeaderContent("Performance Counters");
showPage(this);
}