How to reverse items in WPF Datagrid?

Question

If i have DataGrid which looks like:

Col 1   Col 2
------- -------
1       a
2       b
3       c
...     ...
n       n

Can the order be reversed easily without sorting? So that n is first, and 1 is last. I have custom sort implemented from this article, but sorting the same column twice in a row calls sorting function twice (which is slow), so just reversing the order should be faster and have the same effect.

Answer 1

If You want reverse data before binding (and You have possibilities to access to data) may You use Reverse method in codebehind ? I don't know what is source of Your data so I can't help more :/