I have an Send.aspx page that has an uploadify control on it. Upload.ashx handles the file upload.

I am adding a file record to a sql database in the Upload.ashx file and I need to get the ID of that record back from Upload.aspx when it is done.

Can't get it working with Sessions. =( Something to do with an Adobe bug?

What would the best way to handle this be?

Here is the uploadify control:

<script type="text/javascript">
                // <![CDATA[
                var contestID = $('[id$=HiddenFieldContestID]').val();
                var maxEntries = $('[id$=HiddenFieldMaxEntries]').val();
                var userID = $('[id$=HiddenFieldUserID]').val();
                $(document).ready(function() {
                    $('#fileInput').uploadify({
                        'uploader': '../uploadify/uploadify.swf',
                        'script': '../uploadify/Upload.ashx',
                        'scriptData': { 'contestID': contestID, 'maxEntries': maxEntries, 'userID': userID },
                        'cancelImg': '../uploadify/cancel.png',
                        'auto': true,
                        'multi': false,
                        'fileDesc': 'Image Files',
                        'fileExt': '*.jpg;*.png;*.jpeg',
                        'queueSizeLimit': 1,
                        'sizeLimit': 4000000,
                        'buttonText': 'Choose Image',
                        'folder': '/uploads',
                        'onAllComplete': function(event, queueID, fileObj, response, data) {
                            document.getElementById('<%= ButtonCleanup.ClientID %>').click();
                        }

                    });
                });
                // ]]></script>

Edit: See Answer below...

Video Tutorial from start to finish:

http://casonclagg.com/articles/6/video-tutorial-uploadify-asp-net-c-sharp.aspx