public override bool TrySetMember(SetMemberBinder binder, object value)
{
var tValue = (DelegateAddRemove <PropertyChangedEventHandler>)value;
string tGuid;
if (tValue.IsAdding)
{
if (!_uniqueEvents.TryGetValue(tValue.Delegate, out tGuid))
{
tGuid = Guid.NewGuid().ToString();
_uniqueEvents.Add(tValue.Delegate, tGuid);
EventStore.Add(tGuid, tValue.Delegate);
}
_parent.DependencyLink(tGuid, binder.Name);
}
else
{
if (_uniqueEvents.TryGetValue(tValue.Delegate, out tGuid))
{
_parent.DependencyUnlink(tGuid, binder.Name);
}
}
return(true);
}
/// <summary>
/// Unlinks the property with the dependency.
/// </summary>
public void Unlink()
{
_parent.DependencyUnlink(_property, _dependency);
}
