on asp.net chart control some datas does not appear

on asp.net chart control some datas does not appear

some of datas in chart control does not appear. i use .net 4.0. i tried
sql view and stored procedure (i got some values from different tables).
in test query all of values comes. please any one can help me. thank you.
this is the view' code i used:
ALTER VIEW [V_TeklifSayilari] as with
hazirlayan(TeklifHazirlayanId,userName) AS ( select
teklif.TeklifHazirlayanId,kullanicim.userName FROM teklif inner join
kullanicim on teklif.TeklifHazirlayanId=kullanicim.userId
) select count(TeklifHazirlayanId) as toplamteklif,userName from
hazirlayan group by userName GO view works properly but when i connect it
to the chart kontrol, "userName" value does not appepr on X(axis).