http://ecn.channel9.msdn.com/o9/ch9/fdd1/d20e177f-fd1b-4e1f-8816-9e170168fdd1/day02HomeworkSolutionPart1_100_ch9.jpg Got stuck with the homework assignment?  No worries, simply watch enough of the solution video to get un-stuck, OR compare your solution with Bob's version. This video (Part 1 of a two video sequence), demonstrates the part of the homework assignment that tasked you with building the user interface.  IMPORTANT: before you peek at this video, please—for your own sake—try to complete this homework assignment on your own. You'll only learn through practice, frustration, and exploration. Download the source code in c# Download the source code in VB.Net en Tue, 21 May 2013 18:49:56 GMT Tue, 21 May 2013 18:49:56 GMT Rev9