[Solved] Aggregate Function - Group Header

[Jim]

It looks like the group header doesn't attempt to align the result of Aggregate functions with the actual column.  

I added a GroupHeaderTemplate but the aggregates are being tacked onto the end of my template.

How can I turn off the display of the aggregate functions in the group header? 

[Kalin Milanov]

Hi Jim,

As you already have the template for the group row you can just set the visibility of the aggregates to collapsed which will cause them not to display at all. When it comes to the alignment of the aggregates they were never meant to align with the column, however as this seems to be a more and more requested feature from our clients we will be thinking of providing this functionality in some way.

Greetings,
Kalin Milanov
the Telerik team

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[MiddleTommy]

How do you set the aggregate to collapsed?

[Vlad]

Hello TWT,

 You can use ShowHeaderAggregates property of GridViewGroupRow to achieve this. Here is an example:

...
<telerik:RadGridView.GroupRowStyle>
  <Style TargetType="telerik:GridViewGroupRow">
      <Setter Property="ShowHeaderAggregates" Value="False" />
  </Style>
</telerik:RadGridView.GroupRowStyle>
...

Kind regards,
Vlad
the Telerik team

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[Mark]

Will this ability to align GroupHeader Aggregates to their corresponding columns be available anytime soon?

[Maya]

Hi Mark,

Unfortunately, we are still not able to specify any time-frame for the implementation of this functionality. There is a possible workaround as described in this forum thread, but generally it is a bit of a hack. Furthermore, you may vote for this particular feature request here so that its rating gets higher so at its priority. 

Best wishes,
Maya
the Telerik team