How to change color of selected ListPicker Item in Full Mode?
What style need to be edited?
Thanks.
In order to do that you will have to create a copy of the ListPickerPage.xaml file from the Silverlight for Windows Phone Toolkit in your application, change it to meet your requirements, and then on your ListPicker control set the PickerPageUri proprety to the new ListPickerPage.xaml
This might help:
http://windowsphonegeek.com/tips/how-to-customize-the-listpicker-selected-item