ajaxfileupload

hi everyone.. am having problem saving the data from dropdownlist..it always store the first data of the dropdown list.. am using ajaxfileuploadd..plzz help

protected void AjaxFileUploadEvent(object sender, AjaxFileUploadEventArgs e)
    {
        if (!IsPostBack)
        {
            SqlConnection con = new SqlConnection();

            string filepath = (Server.MapPath("~/property_images/") + Guid.NewGuid() + System.IO.Path.GetFileName(e.FileName));
            AjaxFileUpload1.SaveAs(filepath);
            string fl = filepath.Substring(filepath.LastIndexOf("\\"));
            string[] split = fl.Split('\\');
            string newpath = split[1];
            string imagepath = "~/property_images/" + newpath;
            string name = ddlPname.SelectedItem.Text;


            

            con.Open();
            SqlCommand cmd = new SqlCommand("INSERT INTO tbl_pro_img(member_id, property_name, path) VALUES (@member_id, @pn, @IMAGE_PATH)", con);
            cmd.Parameters.AddWithValue("@member_id", lblMember_id.Text);
            cmd.Parameters.AddWithValue("@pn", name);
            cmd.Parameters.AddWithValue("@IMAGE_PATH", newpath);

            cmd.ExecuteNonQuery();
            con.Close();
        }
       




    }