public void OnPropertyChanged(string property)
{
foreach (WeakReference entry in this.registrar)
{
if (!entry.IsAlive)
{
continue;
}
searchStatus dataStore = (searchStatus)entry.Target;
dataStore.FirePropertyChanged(property);
}
}
public void Register(searchStatus dataStore)
{
this.registrar.Add(new WeakReference(dataStore));
}