Hi Telerik Team!
I have been trying to get a solution to this but without any success, I have added some posts but any answer.
Please if you dont mind would appreciate your help.
This is my scenario:
I just wnat to group by BookingDate(just by month) and Sum BookingValue for all the items belong to the same month (year was filter priviously), I need to show this information in a RadChart, my X would be month (from 1 to 12, even if there are not BookingValue for a month) and my Y would be my BookingValue.
I have been trying many ways but without any success. Please if you can hel me as soon as possible I really appreciate it! Thanks!
One thing I did was grouping all first but with anonymous type, but then dont know what to do???