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Remove Aggregates from Group Headers

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GridView
This is a migrated thread and some comments may be shown as answers.
Raymond
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Raymond asked on 06 Nov 2013, 09:24 PM
My grid is displaying aggregate results in the group headers which I want to remove; I only wish to display the aggregates in the column footers.  My WPF form uses the following;

<Window x:Class="MainWindow"
    xmlns:local="clr-namespace:ProjectRigAnalysis"
    Title="MainWindow"
    Height="auto"
    Width="auto"
    WindowStartupLocation="CenterScreen">
     
    <Window.Resources>
        <local:NumberToFixedStringConverter x:Key="NumberToFixedString" />
        <local:GridViewTemplateSelector x:Key="gridViewTemplateSelector">
            <local:GridViewTemplateSelector.belowRequirement>
                <DataTemplate>
                    <TextBlock Text="{Binding RequiredRigYrs, Converter={StaticResource NumberToFixedString}, ConverterParameter=0.00}"
                        Foreground="Red"
                        TextAlignment="Right" />
                </DataTemplate>
            </local:GridViewTemplateSelector.belowRequirement>
            <local:GridViewTemplateSelector.meetsRequirement>
                <DataTemplate>
                    <TextBlock Text="{Binding RequiredRigYrs, Converter={StaticResource NumberToFixedString}, ConverterParameter=0.00}"
                        Foreground="Green"
                        TextAlignment="Right" />
                </DataTemplate>
            </local:GridViewTemplateSelector.meetsRequirement>
        </local:GridViewTemplateSelector>
        <Style TargetType="telerik:GroupHeaderRow">
            <Setter Property="ShowGroupHeaderColumnAggregates" Value="False" />
            <Setter Property="ShowHeaderAggregates"  Value="False" />
        </Style>
    </Window.Resources>
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <telerik:RadGridView Name="rgvWell"
            Grid.Row="0"
            Grid.Column="0"
            HorizontalAlignment="Stretch"
            VerticalAlignment="Stretch"
            Margin="5"
            telerik:StyleManager.Theme="Office_Blue"
            AutoGenerateColumns="False"
            ShowColumnFooters="True"
            ShowGroupFooters="True"
            RowIndicatorVisibility="Collapsed"
            ItemsSource="{Binding}">
            <telerik:RadGridView.GroupDescriptors>
                <telerik:GroupDescriptor Member="Period" SortDirection="Ascending" />
                <telerik:GroupDescriptor Member="Project" SortDirection="Ascending" />
            </telerik:RadGridView.GroupDescriptors>
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn Header="Project" UniqueName="Project" IsReadOnly="True" />
                <telerik:GridViewDataColumn Header="Rig Type" UniqueName="RigType" IsReadOnly="True" />
                <telerik:GridViewDataColumn Header="Period" UniqueName="Period" IsReadOnly="True" />
                <telerik:GridViewDataColumn Header="Requirement" UniqueName="RequiredRigYrs" IsReadOnly="True" CellTemplateSelector="{StaticResource gridViewTemplateSelector}" >
                    <telerik:GridViewDataColumn.AggregateFunctions>
                        <telerik:SumFunction Caption="Requirement: " ResultFormatString="{} {0:0.00}" />
                    </telerik:GridViewDataColumn.AggregateFunctions>
                </telerik:GridViewDataColumn>
                <telerik:GridViewDataColumn Header="Capability" UniqueName="AvailableRigYrs" IsReadOnly="False" DataFormatString="{} {0:0.00}">
                    <telerik:GridViewDataColumn.AggregateFunctions>
                        <telerik:SumFunction Caption="Capability: " ResultFormatString="{} {0:0.00}" />
                    </telerik:GridViewDataColumn.AggregateFunctions>
                </telerik:GridViewDataColumn>
            </telerik:RadGridView.Columns>
        </telerik:RadGridView>
    </Grid>
</Window>

My problem is that it appears to be ignoring the style in Windows.Resources and displays the aggregated data in the group headers.

  

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Vanya Pavlova
Telerik team
answered on 07 Nov 2013, 07:32 AM
Hi Raymond,

 

You may check the following forum thread, where the same topic was already discussed. 


Regards,
Vanya Pavlova
Telerik
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Raymond
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answered on 07 Nov 2013, 08:28 PM
Thanks Vanya,

I had searched the forum but for some reason didn't see this post.
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Vanya Pavlova
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Raymond
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