In recent months, I've taught a number of classes and conference sessions on what I consider to be one of the most important--and under-documented--topics in ASP.NET: asynchronous programming. It is THE secret to building highly scalable ASP.NET Web sites, Read More...

One of the most interesting characteristics of ASP.NET AJAX is that the client half (the Microsoft AJAX Library) is full of features not exposed by the server half (the ASP.NET 2.0 AJAX Extensions). A case in point is drag-drop. The DragOverlayExtender Read More...