| 
    
     |  | サンプルです。 
 Sub test()
 Dim wb As Workbook
 Dim basewsmei As String
 Dim wsmei As String
 Dim flg As Boolean
 Dim newwsmei As String
 Dim cnt As Integer
 Set wb = ActiveWorkbook
 basewsmei = "Sheet"
 If wschek(wb, basewsmei) = False Then
 newwsmei = basewsmei
 Else
 cnt = 0
 Do Until flg = True
 cnt = cnt + 1
 newwsmei = basewsmei & "(" & Format(cnt, "0") & ")"
 If wschek(wb, newwsmei) = True Then
 flg = False
 Else
 flg = True
 End If
 Loop
 End If
 wb.Worksheets.Add after:=wb.Worksheets(wb.Worksheets.Count)
 ActiveSheet.Name = newwsmei
 Set wb = Nothing
 End Sub
 
 Function wschek(ByVal wb As Workbook, wsmei As String) As Boolean
 Dim myrng As Range
 Err.Clear
 On Error Resume Next
 Set myrng = wb.Worksheets(wsmei).Range("A1")
 If Err.Number <> 0 Then
 wschek = False '存在しない=新規シート名として使える
 Else
 wschek = True '存在する=新規シート名として使えない
 End If
 Set myrng = Nothing
 On Error GoTo 0
 End Function
 
 |  |