USB name changing

J

jimmywanna

Board Regular
Joined
Mar 18, 2002
Messages
182
Hello my peers,

I wondered if anyone could help me with a probelem. I have a selection of workbooks which print worksheets and labels for chemotherapy drugs. I have made a macro that prints to two different printers, here it is:

Sub LABELPRINT()
' BOTH Macro
' Macro recorded 20/04/2006 by default user
Sheets("LAYOUT").Select
Application.ActivePrinter = "Eltron TLP2742 on LPT1:"
ActiveWindow.SelectedSheets.PrintOut Copies:=1, ActivePrinter:= _
"Eltron TLP2742 on LPT1:", Collate:=True
Sheets("Sheet3 (2)").Select
Application.ActivePrinter = "HP LaserJet 2200 Series PCL on Ne02:"
ActiveWindow.SelectedSheets.PrintOut Copies:=1, ActivePrinter:= _
"HP LaserJet 2200 Series PCL on Ne02:", Collate:=True
ActiveWorkbook.Close SaveChanges:=False
End Sub

It has worked well for years, but for some reason The "name" of the printer is changing periodically. Last week the section : Application.ActivePrinter = "HP LaserJet 2200 Series PCL on Ne02:" worked with the name Application.ActivePrinter = "HP LaserJet 2200 Series PCL on Ne00".

Firstly would anyone know why this would happen, secondly is there any way i can change the macro so that it finds the name of the printer first, then tells the sheet to print out on it.

Currently I am having to change it manually on around 70 workbooks.

Thank you in advance for any help.

Jamie
 
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Here is some basic code
Code: 
'=============================================================================
'- PRINT TO PRINTER WITH UNKNOWN Ne:
'- Try to set ActivePrinter and trap errors
'- Brian Baulsom February 2003
'=============================================================================
Sub PRINT_UNKNOWN_Ne()
    Dim PrinterName As String
    Dim PortNumber As Integer
    Dim PrinterPort As String
    Dim PrinterFullName As String
    Dim PrinterFound As Boolean
    '-------------------------------------------------------------------------
    PrinterName = "Brother HL-1440 series"
    PrinterFound = False
    On Error Resume Next       ' SET ERROR TRAPPING
    '-------------------------------------------------------------------------
    '- LOOP Ne: NUMBERS
    For PortNumber = 0 To 12
        PrinterPort = "Ne" & Format(PortNumber, "00") & ":"
        PrinterFullName = PrinterName & PrinterNumber & " on " & PrinterPort
        '---------------------------------------------------------------------
        '- TRY TO SET ACTIVEPRINTER
        Application.ActivePrinter = PrinterFullName
        '---------------------------------------------------------------------
        '- IF ERROR TRY NEXT PRINTER
        If Err.Number = 0 Then
            ws.PrintOut            ' PRINT SHEET
            PrinterFound = True
            Exit For
        Else
            Err.Clear   ' clear for next error
        End If
        '---------------------------------------------------------------------
    Next PortNumber
    '-------------------------------------------------------------------------
    '- RESULT
    If PrinterFound Then
        MsgBox ("Printed on printer" & vbCr & PrinterFullName)
    Else
        MsgBox (PrinterName & vbCr & "Printer not found")
    End If
    '------------------------------------------------------------------------
End Sub
'=============================================================================
 
Upvote 0
My attention has been drawn to a coding error in my other message.
ws.Printout should read Activesheet.Printout
sorry for any problems. This is one of the difficulties when trapping errors. Others do not show.
Code: 
'=============================================================================
'- PRINT TO PRINTER WITH UNKNOWN Ne:
'- Try to set ActivePrinter and trap errors
'- Brian Baulsom February 2003
'=============================================================================
Sub PRINT_UNKNOWN_Ne()
    Dim PrinterName As String
    Dim PortNumber As Integer
    Dim PrinterPort As String
    Dim PrinterFullName As String
    Dim PrinterFound As Boolean
    '-------------------------------------------------------------------------
    PrinterName = "Brother HL-1440"
    PrinterFound = False
    On Error Resume Next       ' SET ERROR TRAPPING
 
    '-------------------------------------------------------------------------
    '- LOOP Ne: NUMBERS
    For PortNumber = 0 To 12
        PrinterPort = "Ne" & Format(PortNumber, "00") & ":"
        PrinterFullName = PrinterName & PrinterNumber & " on " & PrinterPort
        '---------------------------------------------------------------------
        '- TRY TO SET ACTIVEPRINTER
        Application.ActivePrinter = PrinterFullName
        '---------------------------------------------------------------------
        '- IF ERROR TRY NEXT PRINTER
        If Err.Number = 0 Then
            '-----------------------------------------------------------------
            'ALTERNATIVE LINES OF CODE TO SAVE PAPER WHEN TESTING
            'ActiveSheet.PrintOut            ' PRINT SHEET
            ActiveSheet.PrintPreview       ' PRINT PREVIEW TO TEST
            '-----------------------------------------------------------------
            PrinterFound = True
            Exit For
        Else
            Err.Clear   ' clear for next error
        End If
        '---------------------------------------------------------------------
    Next PortNumber
    '-------------------------------------------------------------------------
    '- RESULT
    If PrinterFound Then
        MsgBox ("Printed on printer" & vbCr & PrinterFullName)
    Else
        MsgBox (PrinterName & vbCr & "Printer not found")
    End If
    '------------------------------------------------------------------------
End Sub
'=============================================================================
 
Upvote 0
Hi Brian,

I know it has been a couple years since you posted your beautiful code, but I just wanted to tell you that your code worked perfectly (after I added a declaration for PrinterNumber as string), and it has greatly improved the applicability of my own code.

In fact, I just joined the website to thank you, although I had used this great website multiple times for my VBA studying.

Thanks again for sharing!

BrianB said:
My attention has been drawn to a coding error in my other message.
ws.Printout should read Activesheet.Printout
sorry for any problems. This is one of the difficulties when trapping errors. Others do not show.
Code: 
'=============================================================================
'- PRINT TO PRINTER WITH UNKNOWN Ne:
'- Try to set ActivePrinter and trap errors
'- Brian Baulsom February 2003
'=============================================================================
Sub PRINT_UNKNOWN_Ne()
    Dim PrinterName As String
    Dim PortNumber As Integer
    Dim PrinterPort As String
    Dim PrinterFullName As String
    Dim PrinterFound As Boolean
    '-------------------------------------------------------------------------
    PrinterName = "Brother HL-1440"
    PrinterFound = False
    On Error Resume Next       ' SET ERROR TRAPPING
 
    '-------------------------------------------------------------------------
    '- LOOP Ne: NUMBERS
    For PortNumber = 0 To 12
        PrinterPort = "Ne" & Format(PortNumber, "00") & ":"
        PrinterFullName = PrinterName & PrinterNumber & " on " & PrinterPort
        '---------------------------------------------------------------------
        '- TRY TO SET ACTIVEPRINTER
        Application.ActivePrinter = PrinterFullName
        '---------------------------------------------------------------------
        '- IF ERROR TRY NEXT PRINTER
        If Err.Number = 0 Then
            '-----------------------------------------------------------------
            'ALTERNATIVE LINES OF CODE TO SAVE PAPER WHEN TESTING
            'ActiveSheet.PrintOut            ' PRINT SHEET
            ActiveSheet.PrintPreview       ' PRINT PREVIEW TO TEST
            '-----------------------------------------------------------------
            PrinterFound = True
            Exit For
        Else
            Err.Clear   ' clear for next error
        End If
        '---------------------------------------------------------------------
    Next PortNumber
    '-------------------------------------------------------------------------
    '- RESULT
    If PrinterFound Then
        MsgBox ("Printed on printer" & vbCr & PrinterFullName)
    Else
        MsgBox (PrinterName & vbCr & "Printer not found")
    End If
    '------------------------------------------------------------------------
End Sub
'=============================================================================
Click to expand...
 
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