Built-in UI Elements for Map Manipulation
To make your solution easier to use and more responsive, the Silverlight Map Control provides a set of built-in user interface elements. These elements include Scroll Buttons, the Zoom Trackbar, Coordinates and Scale Panels, as well as a Search Panel.
Together they empower your end-users with the ability to move a map in any direction, zoom it in or out, and see current map information.
Help Topic: Navigation Elements