1, Aspnetupload
Address: http://www.aspnetupload.net/
the first contact upload control. With a progress bar, can be shared with the system's own inputfile control . But it's a charge, and it's a poor Firefox support. The latest version is 2.3
2, Fancyupload-swiff meets Ajax (v2.0) (open source)
Address: http://digitarald.de/project/fancyupload/
Falsh Upload, Ajax technology, not bad.
3, swfupload(open source)
Address: http://swfupload.org/
using Web effects/flash technology, very mature, cross-platform, support most browsers.
4, here again provide a complete source code (from CodeProject)
Address: http://www.codeproject.com/kb/aspnet/flashupload.aspx
multiple file upload with progress bar using Flash and asp.net tutorial
can also be from here Download
invite the month to add:
5, Ajax Uploader
asp.net file upload like gmail (as Gmail uploads files, listening to the name is a bit appealing)
Ajax uploader is a easy to use, hi-performance file Upload control which allows you to upload files to Web server without Refreshing the page.
It allows you select and upload multiple files and cancel running uploads, add new files during uploading.
Ajax Uploader allows you to upload large files to a server with the low server memory consumption. The look and feel O F File Upload controls can be customized to seamlessly blend into your website.
Demo | Download
6, Componentart UI Framework 2009.2 for. NET the Upload component
official website http://www.componentart.com/
That's not to mention! Demo Address
Http://aspnetajax.componentart.com/control-specific/upload/features/core_features/webform1.aspx