如何使用VBA基于最后一列删除指定数量的列？

Question

我有以下代码：

Sub BlaBla()
Dim LastCol As Long

With ThisWorkbook.Sheets("Sheet1")
    LastCol = .Cells(1, .Columns.Count).End(xlToLeft).Column
    .Columns(LastCol).Delete
End With
End Sub

运行宏时，会删除最后一列。但是，我想删除say，从最后一列开始的5列，而不是一列。我怎么能这样做？

Answer 1

我想提出......

Sub DeleteLast5()
    With ThisWorkbook.Sheets("Sheet2")
        With .Cells(1, .Columns.Count).End(xlToLeft)
            If .Column > 5 Then
                .Offset(0, -4).Resize(, 5).Delete
            Else
                .Columns("A:E").Delete
            End If
        End With
    End With
End Sub

Answer 2

尝试这样......

With ThisWorkbook.Sheets("Sheet1")
    LastCol = .Cells(1, .Columns.Count).End(xlToLeft).Column
    .Range(.Cells(1, LastCol - 4), .Cells(1, LastCol)).EntireColumn.Delete
End With

或者，您可以声明Constant Variable以保留要删除的列数，如果需要，可以更改这些列。

Const DelCnt As Integer = 5
Sub BlaBla()
Dim LastCol As Long
With ThisWorkbook.Sheets("Sheet1")
    LastCol = .Cells(1, .Columns.Count).End(xlToLeft).Column
    .Range(.Cells(1, LastCol - DelCnt + 1), .Cells(1, LastCol)).EntireColumn.Delete
End With
End Sub

修改

如果要控制要从工作表上的单元格中删除的列数，可以按照这种方法...

Sub BlaBla()
Dim LastCol As Long
Dim DelCnt As Integer
DelCnt = Sheets("Sheet2").Range("E18").Value
With ThisWorkbook.Sheets("Sheet1")
    LastCol = .Cells(1, .Columns.Count).End(xlToLeft).Column
    If LastCol >= DelCnt Then
        .Range(.Cells(1, LastCol - DelCnt + 1), .Cells(1, LastCol)).EntireColumn.Delete
    End If
End With
End Sub