private static void OnIsExpandedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TabbedExpanderView ep = (TabbedExpanderView)d;
bool newValue = (bool)e.NewValue;
// Fire accessibility event
/*ExpanderAutomationPeer peer = UIElementAutomationPeer.FromElement(ep) as ExpanderAutomationPeer;
* if(peer != null)
* {
* peer.RaiseExpandCollapseAutomationEvent(!newValue, newValue);
* }*/
if (newValue)
{
ep.OnExpanded();
}
else
{
ep.OnCollapsed();
}
//ep.UpdateVisualState();
}
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
FrameworkElement element = container as FrameworkElement;
TabbedExpanderView tabbedExpander = VisualTreeUtils.FindVisualParent <TabbedExpanderView>(element);
if (tabbedExpander.Items.Count == 1)
{
return(Application.Current.Resources["ExpanderHeaderItemStyle"] as DataTemplate);
}
else
{
return(Application.Current.Resources["ExpanderHeaderItemsStyle"] as DataTemplate);
}
//return null;
}
