Halt a macro if input file exceeds a set number of lines

macrokam

New Member
Joined
Jun 10, 2010
Messages
2
I have a macro that opens a file and reformats it along with pulling in other information. I want the macro to stop and give the user an error message if the input file exceeds 50,000 rows. Is there a way to code this?

Thank you.
 

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Joe4

MrExcel MVP, Junior Admin
Joined
Aug 1, 2002
Messages
66,494
Office Version
  1. 365
Platform
  1. Windows
Welcome to the Board!

If you place this bit of code at the beginning of your macro, it should do that:
Code:
    If ActiveCell.SpecialCells(xlLastCell).Row > 50000 Then
        MsgBox "File exceeds 50,000 rows", vbOKOnly, "ERROR!"
        Exit Sub
    End If
 

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