Returns an AutoFilter object if filtering is on. Returns Nothing if filtering is off. Read-only.
Remarks
To create an AutoFilter object for a worksheet, you must turn autofiltering on for a range on the worksheet either manually or using the AutoFilter method of the Range object.
Example
The following example sets a variable to the value of the Criteria1 property of the filter for the first column in the filtered range on the Crew worksheet.
With Worksheets("Crew")
If .AutoFilterMode Then
With .AutoFilter.Filters(1)
If .On Then c1 = .Criteria1
End With
End If
End With