void DoneUpdate()
{
int oldMode = _updateMode;
_updateMode = 0;
if (_updateProps != 0)
{
RaisePropertyItems props = _updateProps;
_updateProps = 0;
RaisePropertyChanged(props);
}
if (oldMode == 1)
{
CollectionChangedEventArgs <TItem> c = _change;
_change = null;
if (c != null)
{
RaiseCollectionChanged(c);
}
/* else NOOP batch */
}
else
{
RaiseCollectionChanged(new CollectionChangedEventArgs <TItem>(CollectionChange.Reset));
}
}
void RaisePropertyChanged(RaisePropertyItems which)
{
if (_updateMode == 0)
{
if ((which & RaisePropertyItems.Count) != 0)
{
OnPropertyChanged(new PropertyChangedEventArgs("Count"));
}
if ((which & RaisePropertyItems.Items) != 0)
{
OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));
}
}
else
{
_updateProps |= which;
}
}
