How to define the fill color for each datapoint in WPF Chart (SfChart)?

Description

The WPF SfChart provides an option to assign custom fill colors to each data point in a chart series in a specified order using the ColorModel property. You can define your own custom color palette for the series by setting the CustomBrushes collection as shown in the below code example.

C#

Viewmodel view = new Viewmodel();
ColumnSeries columnSeries = new ColumnSeries();
columnSeries.ItemsSource = view.SneakersDetail;
columnSeries.XBindingPath = "Brand";
columnSeries.YBindingPath = "No_Of_Items";
columnSeries.Palette = ChartColorPalette.Custom;
//Adding colorModel to the series 
ChartColorModel colorModel = new ChartColorModel();
foreach (var item in view.SneakersDetail)
    view.SeriesColor.Add(item.SegmentColor);
colorModel.CustomBrushes = view.SeriesColor;
columnSeries.ColorModel = colorModel;

Output

Conclusion

I hope you enjoyed learning about how to vary the custom shapes in WPF Chart.

You can refer to our WPF Chart feature tour page to know about its other groundbreaking feature representations. You can also explore our WPF Chart documentation to understand how to create and manipulate data.

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