protected void rpCustomer_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        if (e.CommandName == "ghDel")
        {
            foreach (RepeaterItem it in rpCustomer.Items)
            {
                Label n1 = (Label)it.FindControl("lblidcus");
                if (n1.Text == e.CommandArgument.ToString())
                {
                    int n = Convert.ToInt32(n1.Text);
                    List <customer_cart_time> lca = rp.getCustomerCart(n);
                    foreach (customer_cart_time cart in lca)
                    {
                        List <cart_detail> ldtca = rp.getDetailCartID(cart.id_cart);
                        foreach (cart_detail dtca in ldtca)
                        {
                            rp.DeletedtCart(dtca.id_dtcart);
                        }
                        rp.DeleteCart(cart.id_cart);
                    }
                    if (rp.DeleteCustomer(n))
                    {
                        load_cus();
                        ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Delete Complete')", true);

                        break;
                    }
                    else
                    {
                        ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Delete Fail')", true);
                    }
                }
            }
        }
    }