You are right that the look of the second level items is controlled by the ChildItemsTemplate
property of the RadPanelBarItem
. You should customize the "MouseOver
of the default ControlTemplate
. For your convenience I extracted and edited the default Style of the RadPanelBarItem
in the attached project.
Regarding the requirement to get rid of the border, I am not sure what exactly I see on the picture. This border can be part of the first level item or it can be part of the second level item.
However, In both cases you are able to customize that border using the default Style of the items.
Please take a look at the attached project and let me know if you need any further assistance.
Pavel R. Pavlov