循环浏览工作表以删除某些单元格

Question

我希望从工作簿的工作表中删除特定的单元格。 这样做时，还应删除工作簿的这些工作表中具有公式错误的特定单元格。 我使用@Blind Seer在stackoverflow中使用的最新程序，按照以下链接进行，该链接适用于类似的应用程序。

结合片环

程序运行之前的工作簿工作表样本附在下面

我采用的代码如下。

Sub DeleteCells()

Dim rng As Range, rngError As Range, delRange As Range
Dim i As Long, j As Long, k As Long
Dim wks As Worksheet

On Error Resume Next

Set rng = Application.InputBox("Select cells To be deleted", Type:=8)

On Error GoTo 0

If rng Is Nothing Then Exit Sub Else rng.Delete

For k = 1 To ThisWorkbook.Worksheets.Count 'runs through all worksheets

  Set wks = ThisWorkbook.Worksheets(k)

  With wks

    For i = 1 To 7 '<~~ Loop trough columns A to G

        '~~> Check if that column has any errors
        On Error Resume Next

        Set rngError = .Columns(i).SpecialCells(xlCellTypeFormulas, xlErrors)

        On Error GoTo 0

        If Not rngError Is Nothing Then
            For j = 1 To 100 '<~~ Loop Through rows 1 to 100
                If .Cells(j, i).Text = "#DIV/0!" Then
                    '~~> Store The range to be deleted
                    If delRange Is Nothing Then
                        Set delRange = .Columns(i)
                        Exit For
                    Else
                        Set delRange = Union(delRange, .Columns(i))
                    End If
                End If
             Next j
         End If

     Next i

  End With

Next k

'~~> Delete the range in one go
If Not delRange Is Nothing Then delRange.Delete

End Sub

运行代码后，它将删除输入框中的单元格输入，即，将单元格中的数据清空，并将其余数据追加到最后填充的行末尾的行中。 它不会清除错误单元格，并且程序会给出错误消息：方法'object_Global的联合失败

在以下代码行上

'设置delRange = Union（delRange，.Columns（i））'

试运行后的样本数据如下。

请帮助找出程序中的错误。 所需结果是输入单元格范围应空白以保留其行位置。 对于错误单元格也是如此。

谢谢

Answer 1

Option Explicit

Sub DeleteCells()
    Dim ws As Worksheet, rng As Range, rngErr As Range

    On Error Resume Next

    Set rng = Application.InputBox("Select cells to be deleted", Type:=8)

    If Not rng Is Nothing Then
        rng.Delete
        For Each ws In ThisWorkbook.Worksheets
            Set rngErr = ws.UsedRange.SpecialCells(xlCellTypeFormulas, xlErrors)
            If Not rngErr Is Nothing Then rngErr.Clear
        Next
    End If
End Sub

Answer 2

解决方案不多，但出现错误的原因是，Union无法跨工作表工作。 适用于单张纸上的范围。

您可以修改代码以一次处理一张纸：

Sub DeleteCells()

Dim rng As Range, rngError As Range, delRange As Range
Dim i As Long, j As Long, k As Long
Dim wks As Worksheet

On Error Resume Next

Set rng = Application.InputBox("Select cells To be deleted", Type:=8)

On Error GoTo 0

If rng Is Nothing Then Exit Sub Else rng.Delete

For k = 1 To ThisWorkbook.Worksheets.Count 'runs through all worksheets

  'Set wks = ThisWorkbook.Worksheets(k)
  'With wks
  With  ThisWorkbook.Worksheets(k)  '<<do each sheet individually so that Union functions as expected  

    For i = 1 To 7 '<~~ Loop trough columns A to G

        '~~> Check if that column has any errors
        On Error Resume Next

        Set rngError = .Columns(i).SpecialCells(xlCellTypeFormulas, xlErrors)

        On Error GoTo 0

        If Not rngError Is Nothing Then
            For j = 1 To 100 '<~~ Loop Through rows 1 to 100
                If .Cells(j, i).Text = "#DIV/0!" Then
                    '~~> Store The range to be deleted
                    If delRange Is Nothing Then
                        Set delRange = .Columns(i)
                        Exit For
                    Else
                        Set delRange = Union(delRange, .Columns(i))
                    End If
                End If
             Next j
         End If

     Next i

  End With

Next k

'~~> Delete the range in one go
If Not delRange Is Nothing Then delRange.Delete

End Sub

Answer 3

您可以使用IsNumeric检查单元格是否包含数字值。 错误不是数值，所以IsNumeric（有错误的单元格）= False。 我修改了您的代码：

Set wks = ThisWorkbook.Worksheets(k)

  With wks

    For i = 1 To 7 '<~~ Loop trough columns A to G

        '~~> Check if that column has any errors
        On Error Resume Next

        Set rngError = .Columns(i).SpecialCells(xlCellTypeFormulas, xlErrors)

        On Error GoTo 0

        If Not rngError Is Nothing Then
            For j = 1 To 100 '<~~ Loop Through rows 1 to 100
                If Not IsNumeric(.Cells(j, i)) Then
                    '~~> Store The range to be deleted
                    If delRange Is Nothing Then
                        Set delRange = .Columns(i)
                        Exit For
                    Else
                        Set delRange = Union(delRange, .Columns(i))
                    End If
                End If
             Next j
         End If

     Next i

  End With

Next k

'~~> Delete the range in one go
If Not delRange Is Nothing Then delRange.Delete

End Sub

注意：这意味着，如果有时要输入文本，它将被视为错误。 因此，请小心！

另外，根据我的评论； 如果您的单元格是其他单元格上的单元格的商，请考虑使用此替代代码。 support.microsoft.com/en-us/kb/182188。 简单地跳过除法。