如何使用VBA基于条件删除Excel中的行?

时间:2011-10-04 13:29:02

标签: excel excel-vba vba

我目前正在构建一个宏来格式化一张数据以及删除不适用的数据行。具体来说,我希望删除列L =“ABC”的行,以及删除列AA<>列的行。 “DEF”。

到目前为止,我已经能够实现第一个目标,但不是第二个目标。现有代码是:

Dim LastRow As Integer
Dim x, y, z As Integer
Dim StartRow, StopRow As Integer

For x = 0 To LastRow
    If (Range("L1").Offset(x, 0) = "ABC") Then
    Range("L1").Offset(x, 0).EntireRow.Delete
    x = x - 1

End If

4 个答案:

答案 0 :(得分:11)

使用AutoFilter通常要快得多,而不是循环范围

下面的代码创建一个工作列,然后使用公式检测删除条件,然后自动过滤并删除结果记录

工作栏放置公式

=OR(L1="ABC",AA1<>"DEF") 进入第一个空白列的第1行然后向下复制到真正使用的范围。然后使用AutoFilter

快速删除任何TRUE记录
Sub QuickKill()
    Dim rng1 As Range, rng2 As Range, rng3 As Range
    Set rng1 = Cells.Find("*", , xlValues, , xlByColumns, xlPrevious)
    Set rng2 = Cells.Find("*", , xlValues, , xlByRows, xlPrevious)
    Set rng3 = Range(Cells(rng2.Row, rng1.Column), Cells(1, rng1.Column))
    Application.ScreenUpdating = False
    Rows(1).Insert
    With rng3.Offset(-1, 1).Resize(rng3.Rows.Count + 1, 1)
        .FormulaR1C1 = "=OR(RC12=""ABC"",RC27<>""DEF"")"
        .AutoFilter Field:=1, Criteria1:="TRUE"
        .EntireRow.Delete
        On Error Resume Next
        'in case all rows have been deleted
        .EntireColumn.Delete
        On Error GoTo 0
    End With
    Application.ScreenUpdating = True
End Sub

答案 1 :(得分:8)

使用循环

Sub test()
    Dim x As Long, lastrow As Long
    lastrow = Cells(Rows.Count, 1).End(xlUp).Row
    For x = lastrow To 1 Step -1
        If Cells(x, 12).Value = "ABC" or Cells(x, 27) <> "DEF" Then
            Rows(x).Delete
        End If
    Next x
End Sub

使用 autofilter (未经测试 - 可能更快):

Sub test2()
    Range("a1").AutoFilter Field:=12, Criteria1:="ABC", Operator:=xlOr, _
                           Field:=28, Criteria1:="<>""DEF"""
    'exclude 1st row (titles)
    With Intersect(Range("a1").CurrentRegion, _
                   Range("2:60000")).SpecialCells(xlCellTypeVisible)
        .Rows.Delete
    End With
    ActiveSheet.ShowAllData
End Sub

答案 2 :(得分:1)

编号为12的单元格为“L”,编号27为“AA”

Dim x As Integer

x = 1

Do While x <= ActiveSheet.Cells.SpecialCells(xlCellTypeLastCell).Row

    If (Cells(x, 12) = "ABC") Then
    ActiveSheet.Rows(x).Delete
    Else
        If (Cells(x, 27) <> "DEF") And (Cells(x, 27) <> "") Then
        ActiveSheet.Rows(x).Delete
        Else
        x = x + 1
        End If
    End If

Loop

End Sub

答案 3 :(得分:0)

Sub test()

    Dim bUnion As Boolean
    Dim i As Long, lastrow As Long
    Dim r1 As Range
    Dim v1 As Variant

    lastrow = Cells(Rows.Count, 1).End(xlUp).Row
    v1 = ActiveSheet.Range(Cells(1, 12), Cells(lastrow, 27)).Value2
    bUnion = False

    For i = 1 To lastrow
        If v1(i, 1) = "ABC" Or v1(i, 16) <> "DEF" Then
            If bUnion Then
                Set r1 = Union(r1, Cells(i, 1))
            Else
                Set r1 = Cells(i, 1)
                bUnion = True
            End If
        End If
    Next i
    r1.EntireRow.Delete

End Sub