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[Solved] Display Group Key in a GroupFooterTemplate

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GridView

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jean-Marc asked on 15 Feb 2011, 12:29 AM

Hi,
I'm trying to display the Group Key in my group footer the same way I'm doing in Group header, but the binding doesn't seems to work.
<telerik:GridViewDataColumn.GroupFooterTemplate>
                                <DataTemplate>
                                    <StackPanel Orientation="Vertical" Margin="5,0">
                                        <TextBlock Text="Summary for:" Margin="0,0,0,2" />
                                        <TextBlock Foreground="DarkGreen" FontWeight="Bold" Text="{Binding Group.Key}" />

in my header the group key appears fine but I'm struggling to find an elegant way to display only SOME of my Aggregate results (not all of them as it is doing now).

Any ideas?
Regards
Jean-Marc

4 Answers, 1 is accepted

answered on 15 Feb 2011, 04:03 PM

Hi jean-Marc,

The DataContext of the GridViewGroupRow is the GroupViewModel that allows you to bind to the Group.Key property. However, the DataContext of the GroupFooter is not the same as the one of the GroupRow.
Furthermore, if you want to specify the number of aggregates displayed in the group row, you may take a look at this forum thread for a reference.
As far as your last requirement is concerned, I would need a bit more details on it. Where do you want to place an icon - in the footers or in the group row ?

Best wishes,
Maya
the Telerik team

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