Any way to have conditional aggregations?

[Aleksandr]

for example Count by FieldValue == "X" ???

[Marin Bratanov]

Hello Aleksandr,

I am not sure I understand the question, but you have have you own (custom,conditional) aggregates by calculating them yourself and showing those values in the footer. The example in the Notes section of the Column Footer article shows one example of this: https://docs.telerik.com/blazor-ui/components/grid/templates/column-footer#notes

 

Regards,
Marin Bratanov
Progress Telerik

[Jon]

Hack example (I am wanting to do the same thing, count items in a column ONLY if a certain criteria is true):

 <FooterTemplate>                          
                              @ClassRoster.SelectMany(x => x.ScheduleDays.Where(t => t.DayOfWeekInt == (int)DayOfWeekValueEnum.Monday)).ToList().Count
                           </FooterTemplate>