Hello Josemar Maia,
Thank you for contacting us.
Please review our online demo
on DataBinding of ComboBox. Also this help article
will be very helpful to achieve your goal.
If you need further assistance please let us know.
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items.