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Aggragates Not Showing on Startup

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Randy asked on 26 Mar 2011, 02:03 AM

When I start the application it doesn't show the aggrigates. If I create a group, it shows now only the group aggrigates, but also the footer ones appear. If I remove the group than the footer stays. If I refresh the page, they disappear. I have the code trimmed down to a very basic set. The dataset is an ObservableColleciton of my class. I did implement iNotify on it. I don't think it would be a class problem, because that shouldn't change with the grouping and ungrouping.

Hopefully you can shed some light on it for me. I can upload the entire silverlight project if needed.


<UserControl xmlns:sdk=""  x:Class="RQA_From_Shipments.MainPage"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="480">

        <fred:Client_List x:Name="MyDataSource" />

    <Grid x:Name="LayoutRoot">

            <telerik:RadGridView x:Name="gvOutput" Margin="8" ItemsSource="{Binding Source={StaticResource MyDataSource}, Path=Client_List}" 
                                 AutoGenerateColumns="False" SelectionMode="Extended" ShowColumnFooters="True" ShowGroupFooters="True">
                    <telerik:GridViewSelectColumn />

                    <telerik:GridViewDataColumn Header="Client ID" x:Name="ClientID" UniqueName="ClientID" 
                                                DataMemberBinding="{Binding ClientID}" >
                            <telerik:CountFunction Caption="Count: " />

                    <telerik:GridViewDataColumn Header="Company" x:Name="Description" UniqueName="Description" 
                                                DataMemberBinding="{Binding Description}" IsReadOnly="True" />


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Vanya Pavlova
Telerik team
answered on 29 Mar 2011, 03:51 PM
Hello Randy,


May you please share with us what version of RadGridView you are currently using? I believe that the best option is to send us a runnable project in a new support ticket which we can use for local testing and debugging. Thus we would be able to provide you with an appropriate solution for this use-case.

Vanya Pavlova
the Telerik team
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