private void CreateTempFile(int sizeOfFile, string fileName, bool ascending)
        {
            int size   = 0;
            var engine = new FileHelperAsyncEngine <OrdersTab>();

            engine.AfterWriteRecord += (sender, e) => size += e.RecordLine.Length;

            using (engine.BeginWriteFile(fileName)) {
                var i = 1;
                while (size < sizeOfFile)
                {
                    var order = new OrdersTab();
                    order.CustomerID = "sdads";
                    order.EmployeeID = 123;
                    order.Freight    = 123;
                    order.OrderDate  = new DateTime(2009, 10, 23);
                    if (ascending)
                    {
                        order.OrderID = 1000000 + i;
                    }
                    else
                    {
                        order.OrderID = 1000000 - i;
                    }
                    order.RequiredDate = new DateTime(2009, 10, 20);
                    order.ShippedDate  = new DateTime(2009, 10, 21);
                    order.ShipVia      = 123;

                    engine.WriteNext(order);
                    i++;
                }
            }
        }
 public void ClickToOrdersTab()
 {
     OrdersTab.Click();
 }