The book contains practical tips and examples that will help you create web applications using ASP.NET: developing the architecture of a web application, debugging it, profiling, protecting, configuring, working with data and much more. We have reviewed special tools and utilities that allow you to speed up and simplify the development and debugging of web applications. Attention is paid to exception handling in web applications. A separate chapter is devoted to creating reports in MS Excel. The book will be useful not only for programmers who already use ASP.NET in their developments, but also for those who are switching to ASP.NET technology from classic ASP or PHP.