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GroupBy using virtual collection
posted

Hi,

I'm trying to perform groupby on a xamgrid. I'm using the virtual collection to load the data. I have one million rows on the server side and I'm loading 1000 rows at a time. I'm also making use of deffered scrolling. I have used

<ig:XamGrid.GroupBySettings>
                <ig:GroupBySettings AllowGroupByArea="Top" />
            </ig:XamGrid.GroupBySettings>

in my .xaml file.

Some how the groupby doesnt take place. It just hangs the entire application. I tried with smaller data it works fine. Am I missing something?

 

Thanks,

Sayali

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  • 200
    posted

    I'm having the same problem with summarysettings as well. Through some more investigation I realised that the entire collection is getting loaded for these two setting. Is this true? But I do not want to load entire data on the client side. Is there any workaround for this. This is an urgent issue. Please do reply.

    Thanks

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