AW.Portal.ProductBrowser.Page_Load C# (CSharp) Метод

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["customerid"] == null)
                Response.Redirect("Login.aspx");

            if (!Page.IsPostBack)
            {
                div_ProductOrder.Visible = false;
                div_ProductBrowser.Visible = true;

                EntityManager<Product> mgrProduct = new EntityManager<Product>();
                List<Product> product = mgrProduct.GetAll();

                gv_Product.DataSource = product;
                gv_Product.DataBind();

            }
        }