// void PropertyChanged.remove(EventRegistrationToken token)
private void remove_CanExecuteChanged(EventRegistrationToken token)
{
ICommand _this = Unsafe.As <ICommand>(this);
EventRegistrationTokenTable <EventHandler> table = s_weakTable.GetOrCreateValue(_this);
if (table.RemoveEventHandler(token, out EventHandler handler))
{
_this.CanExecuteChanged -= handler;
}
}
// void PropertyChanged.remove(EventRegistrationToken token)
internal void remove_PropertyChanged(EventRegistrationToken token)
{
INotifyPropertyChanged _this = Unsafe.As <INotifyPropertyChanged>(this);
EventRegistrationTokenTable <PropertyChangedEventHandler> table = s_weakTable.GetOrCreateValue(_this);
if (table.RemoveEventHandler(token, out PropertyChangedEventHandler handler))
{
_this.PropertyChanged -= handler;
}
}
