Yes, your solution would be the probably best solution for that.
On Thu, Sep 25, 2008 at 4:43 PM, Artur Dorochowicz <
[EMAIL PROTECTED]> wrote:
>
> Now that you've described it, it makes perfect sense. Thanks Ayende.
>
> I use Paulo's solution now, so that it is no issue for me anymore,
> but, just out of curiosity, are there any possible solutions for this?
>
> One (cumbersome) that I can see is to use some kind of interceptor as
> you do in your article, in the model make SendPropertyChanged
> protected virtual and intercept calls to it. The interceptor, instead
> of calling the original SendPropertyChanged, would raise the
> PropertyChanged event but with sender being the proxy object.
> Could that work?
> I don't know neither reflection nor castle proxy stuff well enough to
> go and try to do it myself.
>
>
> On 25 Wrz, 11:04, "Ayende Rahien" <[EMAIL PROTECTED]> wrote:
> > I can most certainly see this being registered on the actual class:
> >
> > + Method {Void OnPropertyChanged(System.Object,
> > System.ComponentModel.PropertyChangedEventArgs)}
> > System.Reflection.MethodInfo {System.Reflection.RuntimeMethodInfo}
> > + Target {System.ComponentModel.PropertyChangedEventManager}
> > object {System.ComponentModel.PropertyChangedEventManager}
> >
> > And the invocation list contains both of them.
> >
> > The problem, however, is that the sender object that it sends is
> different
> > than the proxy.
> > WPF thinks that it is the proxy that it is handling, while the real
> object
> > behind the scene is raising the event, WPF catch that, but has nothing
> that
> > match this (because the proxy and the real object are different
> instances).
> >
> > This is a leaking this issue, I am afraid.
> >
>
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