FileUpload1.HasFile is always returning false

Question

I am uploading file using ASP.net File upload control. My FileUpload1.HasFile is always returning false.

if (FileUpload1.HasFile)
        {
            DBOpe         


        

Answer 1

ASP.NET's "AJAX" thing doesn't support file uploads in UpdatePanels out of the box. Change that trigger into a PostBackTrigger (which causes a full page load) or use something else to upload the file.