Sorting on summary rows

[Harshad]

Hi,

I am using GGC with 3 levels of grouping. What I want is when user click on the column heading sorting should be done on the summary rows from top level group to low level group.
Please give me some sample for sorting on summary rows.

Thanks
Harshad

[haneefm]

Hi Harshad,

Please refer this.
http://www.syncfusion.com/support/Forums/message.aspx?&MessageID=43160

Best regards,
Haneef

[Harshad]

Hi

Thanks for the link. Currently i am doing it the same way but this method SetGroupSummarySortOrder required the property name as Sum/Min/Max etc....most of the summary columns in my grid having customise summary based on some formula or other columns ....so it is not get sorted by SetGroupSummarySortOrder.
I am trying the customcompare but not able to get what i want...Please help in achieving this.

Thanks again for all your help & guidance

[Harshad]

Hi

I am using compare method to do the sorting on sumamry columns....summary columns have custom summary....i am not getting the value of summary cell....
I tried
GridEngine.GetSummaryText(group, SummaryRowname, summaryColumnName);

and aslo
summaryColumnDescriptor.GetDisplayText(group);

Both are giving me balnk value....how to get the summary cell value in Compare maethod for the particular group