protected void Page_Load(object sender, EventArgs e)
        {
            CarryWorkCalculate c = new CarryWorkCalculate(HttpContext.Current.User.Identity.Name);

            GridView1.DataSource = c.Culture().ToList();
            GridView1.DataBind();

            Label1.Text = c.SumOfCulture().ToString();
        }
        private void FillGridView()
        {
            CarryWorkCalculate cr = new CarryWorkCalculate(username);

            ASPxGridView1.DataSource = cr.Culture().ToList();
            ASPxGridView1.DataBind();
        }