Question

试图找出如何删除范围内的每个第3和第4列。

我知道我可以删除范围内的列：

Columns("C:E").EntireColumn.Delete

但无法弄清楚如何只删除每隔3和4 ......

Answer 1

下面的代码删除“Sheet1”中的每个第3和第4列（根据您的需要修改工作表的名称）：

Option Explicit

Sub DeleteEvery_ThirdFourthCol()

Dim LastCol As Long
Dim Col As Long

' modify "Sheet1" to your sheet's name
With Sheets("Sheet1")    
    ' find last column with data in row 1 > modify to your needs
    LastCol = .Cells(1, .Columns.Count).End(xlToLeft).Column

    ' loop columns backwards when deleting
    For Col = LastCol To 1 Step -1
        If Col Mod 3 = 0 Or Col Mod 4 = 0 Then
            .Range(.Cells(1, Col), .Cells(1, Col)).EntireColumn.Delete
        End If
    Next Col            
End With

End Sub

Answer 2

如前所述@ YowE3K，目前尚不清楚是否要求：

删除每个3或4的倍数列（即第3,4,6,8,9,12,15,16,18,20,21,24列等）或
删除每组4列中的第3和第4列（即第3,4,7,8,11,12,15,16,19,20,23,24等栏）。

因此，我为每个案例提供了一个独立的解决方案：

这些解决方案会立即删除工作表UsedRange中符合要求的所有列。

1.删除3或4的倍数的每列

Sub Delete_Every_Column_Multiple_Of_3_or_4()
Dim rTrg As Range, iLstCol As Integer, i As Integer
    With ThisWorkbook.Sheets("Sht(1)")  'Change as required
        iLstCol = .UsedRange.SpecialCells(xlLastCell).Column
        For i = 1 To iLstCol
            If i <> 1 And (i Mod 3 = 0 Or i Mod 4 = 0) Then
                If rTrg Is Nothing Then
                    Set rTrg = .Columns(i)
                Else
                    Set rTrg = Union(rTrg, .Columns(i))
        End If: End If: Next
        rTrg.EntireColumn.Delete
    End With
End Sub

2.删除每组4列中的第3和第4列

Sub Delete_3rd_And_4th_Column_in_Every_Group_of_Four()
Dim rTrg As Range
Dim iLstCol As Integer
Dim i As Integer
    With ThisWorkbook.Sheets("Sht(2)")  'Change as required
        iLstCol = .UsedRange.SpecialCells(xlLastCell).Column
        For i = 1 To iLstCol
            If i Mod 4 = 0 Or i Mod 4 = 3 Then
                If rTrg Is Nothing Then
                    Set rTrg = .Columns(i)
                Else
                    Set rTrg = Union(rTrg, .Columns(i))
        End If: End If: Next
        rTrg.EntireColumn.Delete
    End With
End Sub

两个案例之前的列。

两个案例之后的列。

Answer 3

Public Sub DeleteEveryThirdColumn()
    Const EveryN As Long = 3
    Dim rng As Range: Set rng = ActiveSheet.Range("C:F")
    Dim c As Long: For c = ((rng.Columns.Count - 1) \ EveryN) * EveryN + 1 To 1 Step -EveryN
        rng.Columns(c).Delete
    Next c
End Sub

Excel VBA - 删除范围中的每个第3和第4列

3 个答案: