Please check the image I have selected two files for the first file it is showing upload 100% but not firing up upload_complete event nor going to the send file
Comments: It seems that you forgot to add AjaxFileUploadHandler.axd to your Web.config. Please see [27806](https://ajaxcontroltoolkit.codeplex.com/workitem/27806) for details.
Comments: It seems that you forgot to add AjaxFileUploadHandler.axd to your Web.config. Please see [27806](https://ajaxcontroltoolkit.codeplex.com/workitem/27806) for details.