WeightValuePath in WPF TreeMap (SfTreeMap)

18 Nov 20181 minute to read

The WeightValuePath ofSfTreeMap is a path to a field on the source object, which serve as the “weight” of the object.

  • XAML
    • <Grid Background="Black">

        <Grid.DataContext>

            <local:PopulationViewModel/>

        </Grid.DataContext>

        <syncfusion:SfTreeMap ItemsSource="{Binding PopulationDetails}" 

                              WeightValuePath="Population”/>

    </Grid>

    NOTE

    The specified field must be available in each and every sub class (object) defined in hierarchical (nested) data collection.

    WeightValuePath_img1