Question

我真的对编程感兴趣，并决定从VBA开始，因为我的工作。所以，我在使用代码时遇到了一些麻烦。我需要识别公式结果为TRUE的单元格，然后清除所选同一行中第一个单元格的内容。但是当我使用循环时，宏返回相同的结果3次（这是必须更改的行的确切数字）。我把我的代码放在下面。有人可以给我一些帮助吗？

感谢!!!

Sub Teste2sigma()

Windows("1.xls").Activate
    Sheets("Standard 1").Activate
    Range("AI3:AJ42").Select
    With Range("AI3:AJ42")
            Set C = .Find("TRUE", LookIn:=xlValues)
            If Not C Is Nothing Then
                ClearAddress = C.Address
                ClearRow = C.Row
                ClearColumn = C.Column
                Do
                    Cells(ClearRow, 1).Select
                    Cells(ClearRow, 1).ClearContents
                    ClearRows = ClearAddress & "," & C.Address(RowAbsolute:=False)
                    'Cells(ClearRow, ClearColumn).Select
                    Set C = .FindNext(After:=C)
                Loop While Not C Is Nothing And C.Address <> ClearAddress
            End If
        End With


End Sub

Answer 1

正如Craig T所说，你的明确行动是错误的。我也简化了一些代码。

  Option Explicit
  Sub Teste2sigma()

  Dim c As Range
  Dim ClearAddress As String
  Dim ClearRow As Long

  With ThisWorkbook.Worksheets("Sheet1").Range("AI3:AJ42")
      Set c = .Find(What:=True, LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).ClearContents
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

  End Sub

Answer 2

尝试将ClearRow分配放在循环中。

Do
    ClearRow = C.Row
    Cells(ClearRow, 1).Select

当你在循环之前分配ClearRow时，这意味着你每次都要清除同一个单元格的内容。

Answer 3

非常感谢您的回答!!我使用了chuff编写的代码并且有效。然而，这只是一个更大的代码的一部分，它必须在许多有序的woorkbooks（1到n）中使用7张相同的东西。所以，我重复了每个woorkbook的代码，但它没有改变。一件重要的事情是“真实”是excel中OR函数的结果。

 Sub Teste2Sigma()


 Windows("datacao_v2.xls").Activate
        Sheets("SamList").Activate
        Range("f2").Select
        varPasta = ActiveCell
        varDatacao = varPasta & "datacao_v2"
        Sheets("SamList").Select
        Columns(1).Find(What:="fim").Activate
        fim = ActiveCell.Row 'linha correspondente ao "fim"
        first = Cells(4, 3) 
        aux = Range(Cells(fim - 3, 1), Cells(fim - 3 - 9, 1)).Find(What:="GJ", SearchDirection:=xlPrevious).Row
        last = Cells(aux + 1, 3) 
        nInt = (fim - (fim - aux) - 3) / (first + 2) 
        nVal = first * nInt + last 'número total de amostras lidas
        nPlan = Ceiling(nVal / 4)
        media = Range(Cells(2, 1), Cells(nPlan + 1, 1))


    For K = 1 To nPlan

        Windows(K & ".xls").Activate



    Dim c As Range
    Dim ClearAddress As String
    Dim ClearRow As Long

  With Worksheets("Standard 1").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

  With Worksheets("Standard 2").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

With Worksheets("Sample 1").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

With Worksheets("Sample 2").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

With Worksheets("Sample 3").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

With Worksheets("Sample 4").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

        With Worksheets("Blank").Range("Z7:Z46")
            Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
             If Not c Is Nothing Then
                 ClearAddress = c.Address
                 Do
                  ClearRow = c.Row
                    Cells(ClearRow, 1).Value = ""
                        Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
             End If
  End With

        With Worksheets("Blank").Range("AA7:AA46")
            Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
            If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 23).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

Next K


End Sub

Answer 4

谢谢你们，现在一切都很好!!!在最终代码

下面

问题是在开始下一个“with”之前c变量必须是干净的。所以我已插入每个“with”之前Set c = Nothing，就像这样：

Set c = Nothing

    Worksheets("Sample 2").Activate

With Worksheets("Sample 2").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

    Set c = Nothing

    Worksheets("Sample 3").Activate

With Worksheets("Sample 3").Range("AI3:AJ42")
      Set c = .Find(What:="True", LookIn:=xlValues, lookat:=xlPart)
      If Not c Is Nothing Then
          ClearAddress = c.Address
          Do
             ClearRow = c.Row
             Cells(ClearRow, 1).Value = ""
             Set c = .FindNext(c)
          Loop While c.Address <> ClearAddress
      End If
  End With

在VBA中使用find方法

4 个答案: