Thank you for writing.
supports view definitions which allow you to define multi-row headers. Please have a look at the View Definitions
section in the online documentation. You can refer to our Demo application which comes with the installation of the Telerik UI for WinForms suite >> GridView >> Columns >> Grid Views example. It is usually located at the following location: C:\Program Files (x86)\Telerik\UI for WinForms Q2 2015\Examples\QuickStart\bin
I hope this information helps. Should you have further questions I would be glad to help.
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