Here you can test out the AJAX file upload script. You can actually see if it works before you even download it. This employs a similar method to what is found in the GMail file upload, using a hidden IFRAME to post the file and AJAX to check the progress. There is also a tester script in the zip file...

Sometimes, when we are building websites and web applications, we need a percentage bar / progress bar to show the progress of a specific task. However, it is very difficult to find a working and easy solution without using Flash. Therefore WebAppers have created a simple Javascript based Percentage...

If you visit Asp.net Ajax Forum, you will find hundreds of request on File Upload Control that it does not give Ajax version of the page when it is placed in an UpdatePanel. Certainly, it is not possible, as the XMLHTTPRequest object that is used internally to post the form does not support file upload....

Control.ProgressBar is a percentage based progress bar that can be set to grow in one of three ways: on a timed interval, when events in your application tell it to, or it can be set to poll a given URL. The mechanism for action is simple, just create a div with relative or absolute positioning, attach...