Family Tree in Silverlight

Hello Currently I am working on a project in which I have to create family tree. It开发者_运维技巧 will have almostn number of hierarchy. Whole tree should be displayed to user as well as zoom in zoom out facility should also be there . Scrolling is required.At a time user can see some specified portion of tree.When user scrolls horizontally or vertically at that time user can see other portion of tree. Can anyone help which approach I should follow for this? Regards, Vrunda bhattbhatt

If you don't really need to program anything, you can look into using DeepZoom for Silverlight.