Earlier, I had written this post on how you can accomplish using FileUpload control in UpdatePanel since by default it wasn?t supported. The post seems to have helped many and keeps being the most visited one. However, with the new release of Ajax Control Toolkit (v 3.0.30930) released specifically for .NET 3.5 SP1 (with Visual Studio 2008 SP1), there are couple of new controls. One of them is the AsyncFileUpload control. Thanks to the codeplex community which keeps getting better and better with time, the Ajax Control Toolkit has grown into one of our largest community contributed controls for ASP.NET with about 43 controls that help in accomplishing rich user experiences in ASP.NET Websites. The AsyncFileUpload is one simple way of accomplishing...(read more) ...
Go to the complete details ...