Suppress Pop-ups in Shipping - Reduce button clicks!

Found a similar thread where adding a wizard on closing the print form worked, but something changed in 10.2.700, and it no longer works: Disabling Prompt "Is this Packing Slip Ready to Ship" - #9 by askulte

	private void PackingSlipPrintForm_Closing(object sender, System.ComponentModel.CancelEventArgs args)
		// Add Event Handler Code
		oTrans.GetType().GetField("ReportPrinted", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(oTrans, false);