Hi, I have a WebHTMLEditor inside a WARP. I have added ToolbarUploadButton to support uploads. It does not work (current page gets re-displayed in the pop up window instead of upload file dialog).
Any solutions or workarounds?
Yes, this is I believe a generic problem - ASP.NET file uploads do not work inside ajax containers (like WARP). You can check out and verify the very same problem with asp:UpdatePanel.
There is no easy workaround for this problem, other than disable AJAX updated for file uploading. There are also some tricks you can employ, but all of them do require additional work.
Should you decide to go that way though, I can suggest the following:
http://geekswithblogs.net/ranganh/archive/2008/04/01/file-upload-in-updatepanel-asp.net-ajax.aspx
Best,
-Rumen