AggregateFunctions in GroupFooter for column

[Anton]

How to add aggregate functions (for example CountFunction) to group column footer?
I use TelerikRadControls version 2010.2.714.103.

I've tried to add functions to column:

someColumn.AggregateFunctions.Add(new CountFunction())

but it adds aggregate function to column footer only.

I've tried to add functions to grid:

OnGridGrouped -> e.GroupDescriptor.AggregateFunctions.Add(new CountFunction());

but it adds aggregate function to group header.

[Dimitrina]

Hi,

Have you set the ShowGroupFooters property of the RadGridView to True?

Regards,
Didie
Telerik

[Anton]

Yes. I can see group footers. But footers are empty.

[Anton]

Any suggestions?

[Dimitrina]

Hello,

This is quite an old version. I cannot reproduce such an issue with the latest binaries. Would you please send me a demo project showing the behavior you experience?

Regards,
Didie
Telerik

[Anton]

I found the problem. I added aggregation functions on Grouped event instead of Grouping.

Now I want to separate all functions on "Header" and "Footer" functions. For example header of group should show "Count" and Footer of group should show "Sum". How can I implement it?

[Dimitrina]

Hi,

As I understand you would like to apply two different AggregateFunctions for the column and one of it to display to the Group header and the other to the Group footer. Is that correct?

Regards,
Didie
Telerik

[Anton]

It's correct. Sorry for my bad English.

[Dimitrina]

Hello,

There is not such an option. You can control showing or hiding them at all, but not per AggregateFunction.

Regards,
Didie
Telerik