Introduction
Generally it is not possible to showing default listbox scrollviewer in windows phone,it will be showing only if user scroll the listbox item.And so we may need to make customizable scrollbar in some requirement.And it is best practice for user want to how many items will presented in long horizontal list. And for our requiremnt, expression blend is best suitable tool for customizing listbox and off cource it is very flexible for henerating customizable xaml of our app UI.
Note:
1)Sample is targeted on windows phone 7.1
2)Here I am using expression blend 2012 which is comes under wp8 sdk.
