New to Telerik UI for ASP.NET AJAX? Start a free 30-day trial
OnItemMouseOver
Updated on Aug 24, 2026
The itemMouseOver event is fired when the user moves the mouse pointer over an item in RadRadioButtonList.
The event handler receives two parameters:
-
The instance of the clicked RadRadioButtonList control.
-
An eventArgs parameter of type Telerik.Web.UI.ButtonListEventArgs, containing the following properties and methods:
- get_item() - returns an instance of type Telerik.Web.UI.ButtonListItem