AsyncFileUpload is the first and perhaps the only file upload control for ASP.NET that support AJAX ASP.NET update panel. With AsynFileUpload you can upload file with ASP.NET application to the server asynchronously. Version 1.3.1 fix memory leak, more details error description, more stable, new licensing scheme, and fix timeout value error.
LicenseFree to try
File Size262.51 kB
Operating System Windows Windows 2000 Windows Vista Windows XP
System RequirementsWindows 2000/XP/2003/Vista, Microsoft .NET Framework 2