File upload in UIX

Hi,

This is Ranjit here, working with UIX technology. I am trying to upload file using my uix file.

After submitting my UIX page control is going to the call file as per event handler instead of control moves to one seeded page.

While removing "usesUpload="true"" from <form> then only my handler class is invoking.That time not able to get Multi part file in my handler class.

Kindly suggest.

Thanks in advance.

Ranjit