Excel VBA：如果列A包含string中的数字，则删除行
我试图在Excel中编写一个公式以删除整个行，如果列C中的单元格包含数字中的一个数字，数字0 除外 。
例如
A2 - delete A0 - don't delete M - don't delete ABC6 - delete NN - don't delete Sub FindInvalid() Dim Firstrow As Long Dim Lastrow As Long Dim Lrow As Long Dim CalcMode As Long Dim ViewMode As Long Dim JEType As Variant InvalidCharacters= Array(1, 2, 3, 4, 5, 6, 7, 8, 9) With Application CalcMode = .Calculation .Calculation = xlCalculationManual .ScreenUpdating = False End With With ActiveSheet .Select ViewMode = ActiveWindow.View ActiveWindow.View = xlNormalView .DisplayPageBreaks = False Firstrow = .UsedRange.Cells(1).Row Lastrow = .UsedRange.Rows(.UsedRange.Rows.Count).Row For Lrow = Lastrow To Firstrow Step -1 With .Cells(Lrow, "C") If Not IsError(.Value) Then Debug.Print (.Value) If IsInArray(.Value, InvalidCharacters) = True Then .EntireRow.Delete 'This will delete each row where Column C contains a number End If End With Next Lrow End With ActiveWindow.View = ViewMode With Application .ScreenUpdating = True .Calculation = CalcMode End With End Sub 以上的作品很好，但我正在努力与下面。
Function IsInArray(StringToBeFound As String, arr As Variant) As Boolean IsInArray = Not IsError(Application.Find(StringToBeFound, "contains", arr, 0)) End Function
任何帮助将不胜感激。
您一次只检查一个单元格，看是否包含某些数字。
而不是IsInArray函数，也许：
With .Cells(Lrow, "C") If Not IsError(.Value) Then Debug.Print (.Value) If .Value Like "*[1-9]*" Then .EntireRow.Delete 'This will delete each row where Column C contains a number End If End With
编辑：对于大型工作表，这可能不是最有效的方法。 一种可能性是使用高级filter。
对于高级筛选，您可以使用以下条件的公式：
=NOT(OR(ISNUMBER(FIND({1,2,3,4,5,6,7,8,9},C9))))
您可能想要将结果复制到另一个位置。
一个VBA例程，可能工作更快：
algorithm
- 将列C读入一个variables数组
- 处理每个项目，看它是否符合要删除的标准
-
Collect每个要删除项目的行号 - 使用
Union方法创build要删除的范围 - 删除范围
Option Explicit Sub delNumRows() Dim V As Variant Dim COL As Collection Dim I As Long Dim R As Range V = Range(Cells(1, 3), Cells(Rows.Count, 3).End(xlUp)) Set COL = New Collection For I = 1 To UBound(V) If V(I, 1) Like "*[1-9]*" Then COL.Add I Next I For Each V In COL If R Is Nothing Then Set R = Cells(V, 1).EntireRow Else Set R = Union(R, Cells(V, 1).EntireRow) End If Next V R.Delete End Sub
站在arrays的“structrure”被search，你可以使用这个：
Function IsInArray(StringToBeFound As String, arr As Variant) As Boolean IsInArray = InStr("|" & Join(arr, "|") & "|", "|" & StringToBeFound & "|") > 0 End Function