A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Here you go:
Sub HideRows()
Dim r As Long
With Worksheets("Sheet1")
For r = 10 To 21
If Application.CountA(.Rows(r)) = 1 Then
.Cells(r, 1).EntireRow.Hidden = True
End If
Next r
End With
With Worksheets("Sheet2")
For r = 9 To 24
If Application.CountA(.Rows(r)) = 1 Then
.Cells(r, 1).EntireRow.Hidden = True
End If
Next r
End With
With Worksheets("Sheet3")
For r = 9 To 23
If r <> 17 Then
If Application.CountA(.Rows(r)) = 1 Then
.Cells(r, 1).EntireRow.Hidden = True
End If
End If
Next r
End With
End Sub
Sub Unhiderows()
Worksheets("Sheet1").Range("A10:A21").EntireRow.Hidden = False
Worksheets("Sheet2").Range("A9:A24").EntireRow.Hidden = False
Worksheets("Sheet3").Range("A9:A23").EntireRow.Hidden = False
End Sub