private void btnUpdateLineItem_Click(object sender, EventArgs e)
        {
            ReceivingManager _receivingManger = new ReceivingManager();
            int productId = Int32.Parse(txtLineItemProductID.Text);
            int vendorOrderId = Int32.Parse(txtLineItemVendorOrderID.Text);

            //int quantityDamaged =

            VendorOrderLineItem oldLineItem = new VendorOrderLineItem(vendorOrderId, productId);
            oldLineItem.QtyReceived = item.QtyReceived;
            oldLineItem.QtyOrdered = item.QtyOrdered;
            oldLineItem.QtyDamaged = item.QtyDamaged;
            updateItem = new VendorOrderLineItem(vendorOrderId, productId);
            updateItem.Name = txtLineItemProductName.Text;
            updateItem.QtyDamaged = Int32.Parse(upDownQuantityDamaged.Value.ToString());
            updateItem.QtyOrdered = Int32.Parse(txtLineItemQuantityOrdered.Text);
            updateItem.QtyReceived = Int32.Parse(upDownQuantityReceived.Value.ToString());

            _receivingManager = new ReceivingManager();
            //_receivingManager.UpdateQtyDamaged(oldLineItem, updateItem);
            _receivingManager.UpdateQtyReceived(updateItem, oldLineItem);
            //_receivingManager.UpdateQtyDamaged(updateItem, oldLineItem);

            MessageBox.Show("Quantity Fields Updated");

            this.Close();
        }