static void OnPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs args)
{
var options = (TemplateOptions) args.NewValue;
var element = source as UIElement;
if (element == null)
{
throw new ArgumentException("DynamicTemplate attached property is only allowed to be used on UIElement subclasses");
}
var templateContext = new TemplateContext()
{
Element = element, TemplateOptions = options
};
var strategy = StrategySelector.SelectStrategy(templateContext);
if (strategy != null)
{
strategy.Apply(templateContext);
}
}
public ContentStrategyBase SelectStrategy(TemplateContext context)
{
ScanForStrategies();
return strategies.SingleOrDefault(s => s.Applies(context));
}