public override void OnApplyTemplate()
{
base.OnApplyTemplate();
// We are ready to retreive controls from the template
this.listBox = this.GetTemplateChild("listBox") as ListBox;
listBox.ItemsSource = ItemSource;
this.titleTextBlock = this.GetTemplateChild("DialogTitle") as TextBlock;
// Assign the values
this.ItemSource = itemSource;
this.Title = title;
if (this.ItemSource != null)
{
SelectedIndex = selectedIndex;
if (listBox.SelectedItem != null)
listBox.SetVerticalScrollOffset(SelectedIndex);
}
listBox.Opacity = 0;
// Hook up into listbox's events
this.listBox.SelectionChanged += new SelectionChangedEventHandler(listBox_SelectionChanged);
this.listBox.Loaded += new RoutedEventHandler(listBox_Loaded);
this.listBox.SelectionMode = SelectionMode.Multiple;
}