Tag Property

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The Area of Countries chart showing Area of Countries series.
Labels Settings

This demo illustrates how to use the Tag property of the SeriesPoint class.

In this example, the Tag property stores information from the underlying datasource (a country's official name), and then its value is used to populate legend items for corresponding series points.

This feature is very useful when it is necessary to store some specific information associated with a particular series point.

In this demo, you're able to change the visibility of the labels shown for each series point.