In order to display items, you have to populate the RadTreeView control with some data. You can do this in two ways:

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  • Manually, by adding items to the Items collection.
  • With data binding, by using the ItemsSource property.

You can't have items added manually to the Items collection and set the ItemsSource at the same time.

In this section you will find:

Populating with Data

Template and Style Selectors - explains the properties exposed for usage with the template and styles selectors.

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