protected override int FindCore(PropertyDescriptor prop, object key)
{
if (key is T)
{
GenericIComparer <T> comparer = GenericComparerFactory.GetComparer <T>(prop.Name, false);
for (Int32 index = 0; index < Items.Count; ++index)
{
if (comparer.Compare(Items[index], (T)key) == 0)
{
return(index);
}
}
return(-1);
}
throw new NotSupportedException("Cannot compare Apple With Orange");
}
private void InnerPerformSort()
{
if (_currentSortPropertyDescriptor == null)
{
return;
}
List <T> temp = Items.ToList();
Items.Clear();
GenericIComparer <T> cmp = GenericComparerFactory.GetComparer <T>(_currentSortPropertyDescriptor.Name, _currentSortDirection == ListSortDirection.Descending);
temp.Sort(cmp);
foreach (T element in temp)
{
Items.Add(element);
}
}