In this article we will discuss how to create an Address Book in Windows Phone 7 like this:The list of articles by which we can easily understand this application:http://www.c-sharpcorner.com/UploadFile/mahakgupta/working-with-listbox-in-wp7/ http://www.c-sharpcorner.com/UploadFile/mahakgupta/working-with-listbox-in-wp71/ http://www.c-sharpcorner.com/UploadFile/mahakgupta/working-with-listbox-in-wp7-part-3/ http://www.c-sharpcorner.com/UploadFile/mahakgupta/search-and-delete-items-in-the-listbox-in-windows-phone-7/ http://www.c-sharpcorner.com/UploadFile/mahakgupta/add-reminders-in-windows-phone-7/ http://www.c-sharpcorner.com/UploadFile/mahakgupta/call-application-in-windows-phone-7/