// synchronization
public bool /*ICollection<T>.*/ Remove(T item)
{
lock (SyncLock)
{
OnItemRemoved(item);
return(RealListT.Remove(item));
}
}
public void RemoveRange(int index, int count)
{
int rcount = count;
int rindex = index;
while (rcount-- > 0)
{
lock (SyncLock)
{
T t = ((IList <T>) this)[rindex++];
OnItemRemoved(t);
}
}
RealListT.RemoveRange(index, count);
OnListModified();
}
public void Sort(Comparison <T> comparer)
{
lock (SyncLock) RealListT.Sort(comparer);
}
// return the fast underlying
public IEnumerable <T> GetBaseEnumerable()
{
return(new BaseEnumerable(RealListT.GetEnumerator()));
}
public T[] ToArray()
{
lock (SyncLock) return(RealListT.ToArray());
}