# Data Labels

## Content



Data labels provide additional information about the data points. These labels make a chart easier to understand because they show details about a slice in the pie.

To understand the working of data labels in Sunburst chart, refer to the following sections.

[Adding and Positioning Data Labels](/componentone/docs/wpf/online-flexchart/SunburstChart/SBDataLabels/SunburstDataLabelPosition)

Learn how to add data labels and set their position on the chart.<br />

[Formatting Data Labels](/componentone/docs/wpf/online-flexchart/SunburstChart/SBDataLabels/FormattingSBDataLabel)

Learn how to perform styling and formatting of data labels.<br />

[Managing Overlapped Data Labels](/componentone/docs/wpf/online-flexchart/SunburstChart/SBDataLabels/ManageSBLabels)

Learn how to manage overlapping data labels in Sunburst chart.