protected override void OnAttached()
{
base.OnAttached();
DependencyObject associatedObject = base.AssociatedObject;
Behavior behavior = associatedObject as Behavior;
FrameworkElement frameworkElement = associatedObject as FrameworkElement;
this.RegisterSourceChanged();
if (behavior != null)
{
associatedObject = ((IAttachedObject)behavior).AssociatedObject;
behavior.AssociatedObjectChanged += new EventHandler(this.OnBehaviorHostChanged);
}
else if (this.SourceObject != null || frameworkElement == null)
{
try
{
this.OnSourceChanged(null, this.Source);
}
catch (InvalidOperationException invalidOperationException)
{
}
}
else
{
this.SourceNameResolver.NameScopeReferenceElement = frameworkElement;
}
if (string.Compare(this.GetEventName(), "Loaded", StringComparison.Ordinal) == 0 && frameworkElement != null && !Interaction.IsElementLoaded(frameworkElement))
{
this.RegisterLoaded(frameworkElement);
}
}
