Check a range is not the entire sheet?

Question

I have this function which is trying to detect when a particular cell value changes. The problem is, if the user selects the whole spreadsheet and presses delete, I get an o

Answer 1

Use CountLarge instead of Count

Private Sub Worksheet_SelectionChange(ByVal target As Range)
    If target.Cells.CountLarge > 1 Then Exit Sub

    'Code...
End Sub

See: MSDN Range.CountLarge Property (Excel)