protected override void ApplySortCore(PropertyDescriptor prop, ListSortDirection direction)
{
mSortDirection = direction;
mSortProperty = prop;
BaseEntitySortComparer <T> comparer = new BaseEntitySortComparer <T>(prop, direction);
ApplySortInternal(comparer);
}
private void ApplySortInternal(BaseEntitySortComparer <T> comparer)
{
if (mOriginalCollection.Count == 0)
{
mOriginalCollection.AddRange(this);
}
List <T> listRef = this.Items as List <T>;
if (listRef == null)
{
return;
}
listRef.Sort(comparer);
mSorted = true;
OnListChanged(new ListChangedEventArgs(ListChangedType.Reset, -1));
}