vba - 循环遍历公式 Excel VBA

Question

我需要检查现有公式并删除整行(如果其中没有减号)。有没有办法逐个字符地遍历公式，或者有另一种方法来识别公式中是否有“-”？

Sub clearvalidation()
Dim ws As Worksheet

For Each ws In ActiveWorkbook.Sheets
    Set vali = ws.Cells.Find("Validation", LookIn:=xlValues, LookAt:=xlPart)
    If Not vali Is Nothing Then
        fr = vali.Row + 2
        lr = ws.Cells(fr + 1, 6).End(xlDown).Row
        For exclrow = fr To lr
            For Each char In ws.Cells(exclrow, 7)
                If char = "-" Then
                    check = "ok"
                    Exit For
                End If
            Next char
            If check <> ok Then check = "delete"
            Select Case check
                Case Is = "ok"
                    Stop
                Case Is = "delete"
                    Stop
            End Select
        Next exclrow
    End If
    vali = Empty
Next ws

End Sub

Answer 1

要快速浏览每个工作表并删除 G 列中不包含连字符的行，AutoFilter Method可能效果最好。

Sub Macro1()
     Dim w As Long

     For w = 1 To Worksheets.Count
        With Worksheets(w)
            If .AutoFilterMode Then .AutoFilter = False
            With .Cells(1, 1).CurrentRegion
                .AutoFilter Field:=7, Criteria1:="<>*-*"
                With .Resize(.Rows.Count - 1, .Columns.Count).Offset(1, 0)
                    If Application.Subtotal(103, .Cells) Then
                        .Cells.EntireRow.Delete
                    End If
                End With
            End With
        End With
     Next w

End Sub