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Ash
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Calculated/Custom Measures for FlatDataSource in XamPivotGrid
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For .Net WPF XamPivotGrid:

Can you tell me if Calculated Measures are supported in FlatDataSource. Basically we will like to provide our own calculation for aggregating measures (e.g. weighted average instead of plain average).

I do see that Measures have aggregator which takes enum value and there are references to ByChildreen, ByAccount and Calculated.

I do not see any example and unable to determine how to use it.

Thanks

 

 

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  • 7922
    posted

    Hi

    Sorry for delay.

     

    You can apply different aggregation function as you use follow code

     

    IOlapViewModel viewModel = pivotGrid.DataSource;

    viewModel.SetMeasureAggregator((IMeasureViewModel)viewModel.Measures[0], MeasureAggregator.Count);

    viewModel.RefreshGrid();

     

    For now only Sum, Min, Max, Count and Average have implementation. We work to implement and another  type of aggregation function in the future releases.

    Todor

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