Greetings! We’re happy to announce an upcoming event with programming legend and renowned author Charles Petzold, whose Programming Windows, Sixth Edition , was recently published: a live questions and answers session on April 30 . The subject of the Q&A session will be the same as the subject of Programming Windows, Sixth Edition : writing Windows Store apps with C# and XAML . If you’ve been working through Charles’s book and you have a question about some aspect of the book’s guidance or if you have other questions about using C# and XAML to create Windows Store apps, take this opportunity to hear from Charles directly. So, we need your questions! Please email them, with “Petzold Q&A” in the subject line, to . We can’t promise Charles will get to all questions more