How to output barcode scanner information in Excel - excel

Question

I am working on a handheld scanner to scan (QR code) and (barcode) to output information on cells for sticker printing.
A = If Target.Address = "$L$9" And Target.Value <> ""
B = If Target.Address = "$H$9" And Target.Value <> Or If Target.Address = "$L$9" And Target.Value <> "" Then
The QR code will output five information on cells (H9,I9,J9,K9,L9) while barcode only one (H9).
I use Worksheet_Change(ByVal Target As Range) to trigger an action when there is value on the cells.
When I scan, the information seems to output accordingly for QR code when I use A and it'll do the rest of the code but its not work on barcode, and so to make them both working I change it to B and the result is vice versa.
Private Sub Worksheet_Change(ByVal Target As Range)
Application.EnableEvents = False
If Target.Addres = "$L$9" And Target.Value <> "" Then
'...
End If
Application.EnableEvents = True
End Sub

Answer 1

You should add error handling to get past the workaround you'll have to do every time you hit an error: resetting the value of Application.EnableEvents.
Private Sub Worksheet_Change(ByVal Target As Range)
On Error Goto Handler
Application.EnableEvents = False
<your code>
Exit_Proc:
Application.EnableEvents = True
Exit Sub
Handler:
MsgBox "Hit an error: " & Err.Description
Goto Exit_Proc
End Sub