/// <summary>
/// Register the parent notifier.
/// Call the constructor of this class to register.
/// Otherwise register in your own implementation by calling this function.
/// </summary>
protected void RegisterParentNotifier()
{
parentChangedNotifier = new ParentChangedNotifier(this, () =>
{
var targetObject = this.Parent;
if (targetObject != null)
{
var targetObjectType = targetObject.GetType();
var properties = targetObjectType.GetProperties();
foreach (var p in properties)
{
if (p.GetValue(targetObject, null) == this)
{
var info = new TargetInfo(targetObject, p, p.PropertyType, -1);
SetPropertyValue(ProvideValue(new SimpleProvideValueServiceProvider(info)), info, false);
}
}
}
});
}
private void RegisterParentNotifier()
{
parentChangedNotifier = new ParentChangedNotifier(this, () =>
{
parentChangedNotifier.Dispose();
parentChangedNotifier = null;
var targetObject = this.Parent;
if (targetObject != null)
{
var properties = GetDependencyProperties(targetObject);
foreach (var p in properties)
{
if (targetObject.GetValue(p) == this)
{
targetInfo = new TargetInfo(targetObject, p, p.PropertyType, -1);
Binding binding = new Binding("Content");
binding.Source = this;
binding.Converter = this.Converter;
binding.ConverterParameter = this.ConverterParameter;
binding.Mode = BindingMode.OneWay;
BindingOperations.SetBinding(targetObject, p, binding);
UpdateNewValue();
}
}
}
});
}
/// <summary>
/// Adds the key-value-pair.
/// </summary>
/// <param name="target">The target key object.</param>
/// <param name="parentChangedNotifier">The notifier.</param>
public void Add(DependencyObject target, ParentChangedNotifier parentChangedNotifier)
{
_inner.Add(new TypedWeakReference<DependencyObject>(target), new TypedWeakReference<ParentChangedNotifier>(parentChangedNotifier));
}