CampahApp.MainWindow.ButtonAddBuyItemClick C# (CSharp) Method

        private void ButtonAddBuyItemClick(object sender, RoutedEventArgs e)
        {
            if (string.IsNullOrEmpty(TbBuyItemSelect.Text))
            {
                return;
            }
            if ((AuctionHouse.GetItem(TbBuyItemSelect.Text.Trim())) != null)
            {
                try
                {
                    RunningData.Instance.BidList.Add(new ItemRequest((int)nb_minBid.Value, (int)nb_maxBid.Value,(int)nb_bidInc.Value, (int)nb_quantity.Value, cb_stackable.IsChecked != null && (bool)cb_stackable.IsChecked, AuctionHouse.GetItem(TbBuyItemSelect.Text)));
                    RunningData.Instance.CalculateProjectedCost();
                }
                catch
                {
                    CampahStatus.Instance.Status = "Invalid item selections, item not added.";
                }
            }
            else
            {
                CampahStatus.Instance.Status = "Invalid item name, item not added.";
            }
        }