Aggregate with more than one column

[Salvador]

Al last,
i found one post good.

http://www.telerik.com/community/forums/silverlight/gridview/custom-aggregate-two-columns.aspx
Thanks.


Hi, I see some post with this, but don't understand solution.

I have five columns:
Country
Town
Company
Kg_to_send
Kg_send

I need a Aggregate, that when grouping  by country, town, company... said:
Kg_to_send = 1958 , Kg_send = 1845, %=94.22
How i made this?
Can you send me a sample?

Thanks.

[Dimitrina]

Hi,

You could achieve your goal using a Custom Generic Aggregate. Please check this demo for an example on how to do so.

Kind regards,
Didie
the Telerik team