public food food_insert()
{
food.clients_served = Convert.ToInt32(Insert_clients_served_txt.Text);
food.food_voucher_number = Convert.ToInt32(Insert_food_voucher_number_txt.Text);
food.date_issued = Convert.ToDateTime(Insert_date_issued_txt.Text);
food.Product_id = Convert.ToInt32(Insert_Product_id_txt.Text);
food = food.Insert(food);
Insert_food_GridView.DataBind();
Update_food_GridView.DataBind();
Delete_food_GridView.DataBind();
return(food);
}
