The last few weeks I have spent a lot of time training junior developers and giving introduction courses into ASP.Net Web Development. One of the most powerful features of ASP.Net 2.0 is the ability to retrieve and view data from the database, make updates and inserts, and delete data without having to write any actual code. The power of this is nicely illustrated by the To Do List sample at ASP.Net AJAX. Since I tend to repeat myself often lately when it comes to how to do this I decided to put...