protected void Page_Load(object sender, EventArgs e)
        {
            LoadSettings();
            PopulateLabels();
            iconList = SiteUtils.GetFileIconList();


            if (ScriptController != null)
            {
                // register the button to do a full postback
                ScriptController.RegisterPostBackControl(btnUpload);
                //ScriptController.RegisterAsyncPostBackControl(btnNewFolder);
                //ScriptController.RegisterAsyncPostBackControl(btnDelete);
                //ScriptController.RegisterAsyncPostBackControl(dgFile);
            }



            if ((!Page.IsPostBack) && (!Page.IsAsync))
            {
                //progressBar.AddTrigger(this.btnUpload);
                BindData();
            }
        }