public override DataTemplate SelectTemplate(Object item, DependencyObject container)
{
var fwe = container as FrameworkElement;
if (fwe != null)
{
var lbi = VisualTreeSearchAssistant.FindAncestor <ListBoxItem>(fwe);
if (lbi != null)
{
var pi = (PropertyInformationViewModel)lbi.DataContext;
PropertyChangedEventHandler lambda = null;
lambda = (s, args) => {
if (args.PropertyName == "ControlSpecificProperties")
{
pi.PropertyChanged -= lambda;
var cp = (ContentPresenter)container;
try {
cp.ContentTemplateSelector = null;
cp.ContentTemplateSelector = this;
} catch {
cp.ContentTemplateSelector = this;
}
}
};
pi.PropertyChanged += lambda;
var editEditor = (IEditEditor)pi.ControlSpecificProperties;
return(fwe.FindResource(editEditor.TemplateResourceKey) as DataTemplate);
}
}
return(base.SelectTemplate(item, container));
}
void Close()
{
var win = VisualTreeSearchAssistant.FindAncestor <Window>(this);
win?.Close();
}