I have photos in the sheet above each photo. )

Closed due to the fact that the essence of the issue is not clear to the participants aleksandr barakin , Grundy , user194374, Nick Volynkin ♦ Jul 12 '16 at 7:13 .

Try to write more detailed questions. To get an answer, explain what exactly you see the problem, how to reproduce it, what you want to get as a result, etc. Give an example that clearly demonstrates the problem. If the question can be reformulated according to the rules set out in the certificate , edit it .

    1 answer 1

    To dig aside CollectionViewSource with grouping.