Fileupload Using Ajax In Asp.net With C#

I need to upload images using FileUpload without postback(using Ajax).I tried many examples.But in all postback is coming or they are using PHP.Can anyone help me to do single file

Solution 1:

SWFUpload

http://demo.swfupload.org/v220beta3/simpledemo/index.php

http://swfupload.org/

Javascript and Flash, there's no post-back :) and there's .NET implementations available on the site.

Solution 2:

Hope you find this useful.

http://aspalliance.com/1442_Building_AJAX_Enabled_File_Uploading_System_with_Progress_Bar_Using_ASPNET_20.all

It's using asp.net and ajax.

Solution 3:

As the others say you can't do it completely without a postback but you can add some nice ajax functionality around the process. Steve Sanderson has written a good walkthrough here:

http://blog.codeville.net/2008/11/24/jquery-ajax-uploader-plugin-with-progress-bar/

Solution 4:

I've personally used this: Ajax Uploader - Not free mind you but pretty decent.

Solution 5:

I use Ajax Uploader too. It works great for my projects and it allows you to upload files to web server without refreshing the page.

Here is a demo page.