private void AttachListener(PropertyPathToken link)
{
IObservableDependencyObject dependencyObject = link.Object as IObservableDependencyObject;
INotifyPropertyChanged inpc = link.Object as INotifyPropertyChanged;
if (dependencyObject != null)
{
dependencyObject.AttachPropertyChangedHandler(link.PropertyName, this.DependencyPropertyChanged);
}
else if (inpc != null)
{
inpc.PropertyChanged += this.PropertyChanged;
}
}
internal override void Attach(FrameworkElement target, DependencyObject parent)
{
DependencyObject source = parent;
if (this.SourceName != null)
{
source = (DependencyObject)target.FindName(this.SourceName);
}
this.attached.Add(source, target);
if (this.CheckCondition(source))
{
this.Setters.Attach(target);
this.applied.Add(target);
}
IObservableDependencyObject observable = (IObservableDependencyObject)source;
observable.AttachPropertyChangedHandler(this.Property.Name, this.ValueChanged);
}