Code to determine if data is filtered

[excel]

What code could I use to show all rows in the data filtering, IF data
filtering is on. I tried,
ActiveSheet.ShowAllData

but then it bombs if nothing is already filtered.

 

[Guest]

Several ways to check for filter, but to take yours to the next level
On Error Resume Next
ActiveSheet.ShowAllData

 

[Dave Peterson]

With activesheet
If .FilterMode Then
.ShowAllData
End If
end with

or just ignore the error:

on error resume next
ActiveSheet.ShowAllData