Question

我尝试为列中具有相同值的每组行创建新工作表。我的专栏＆＃39; line_name＆＃39;有第1行，第2行，第3行......，第12行

等条目

我想为line_name = Line 1的所有行创建一个新工作表，为line_name = Line 2等所有行创建一个新工作表。

我不断出现堆栈空间错误。这是我的代码的问题还是我的表（40K行）太大了？

Sub Copy_To_Worksheets

Sub Copy_To_Worksheets()
'Note: This macro use the function LastRow
Dim My_Range As Range
Dim FieldNum As Long
Dim CalcMode As Long
Dim ViewMode As Long
Dim ws2 As Worksheet
Dim Lrow As Long
Dim cell As Range
Dim CCount As Long
Dim WSNew As Worksheet
Dim ErrNum As Long

'Set filter range on ActiveSheet: A1 is the top left cell of your filter range
'and the header of the first column, D is the last column in the filter range.
'You can also add the sheet name to the code like this :
'Worksheets("Sheet1").Range("A1:D" & LastRow(Worksheets("Sheet1")))
'No need that the sheet is active then when you run the macro when you use this.
Set My_Range = Range("A1:S" & LastRow(ActiveSheet))
My_Range.Parent.Select

If ActiveWorkbook.ProtectStructure = True Or _
   My_Range.Parent.ProtectContents = True Then
    MsgBox "Sorry, not working when the workbook or worksheet is protected", _
           vbOKOnly, "Copy to new worksheet"
    Exit Sub
End If

'This example filters on the first column in the range(change the field if needed)
'In this case the range starts in A so Field:=1 is column A, 2 = column B, ......
FieldNum = 1

'Turn off AutoFilter
My_Range.Parent.AutoFilterMode = False

'Change ScreenUpdating, Calculation, EnableEvents, ....
With Application
    CalcMode = .Calculation
    .Calculation = xlCalculationManual
    .ScreenUpdating = False
    .EnableEvents = False
End With
ViewMode = ActiveWindow.View
ActiveWindow.View = xlNormalView
ActiveSheet.DisplayPageBreaks = False

'Add a worksheet to copy the a unique list and add the CriteriaRange
Set ws2 = Worksheets.Add

With ws2
    'first we copy the Unique data from the filter field to ws2
    My_Range.Columns(FieldNum).AdvancedFilter _
            Action:=xlFilterCopy, _
            CopyToRange:=.Range("A1"), Unique:=True

    'loop through the unique list in ws2 and filter/copy to a new sheet
    Lrow = .Cells(Rows.Count, "A").End(xlUp).Row
    For Each cell In .Range("A2:A" & Lrow)

        'Filter the range
        My_Range.AutoFilter Field:=FieldNum, Criteria1:="=" & _
         Replace(Replace(Replace(cell.Value, "~", "~~"), "*", "~*"), "?", "~?")

        'Check if there are no more then 8192 areas(limit of areas)
        CCount = 0
        On Error Resume Next
        CCount = My_Range.Columns(1).SpecialCells(xlCellTypeVisible) _
                 .Areas(1).Cells.Count
        On Error GoTo 0
        If CCount = 0 Then
            MsgBox "There are more than 8192 areas for the value : " & cell.Value _
                 & vbNewLine & "It is not possible to copy the visible data." _
                 & vbNewLine & "Tip: Sort your data before you use this macro.", _
                   vbOKOnly, "Split in worksheets"
        Else
            'Add a new worksheet
            Set WSNew = Worksheets.Add(After:=Sheets(Sheets.Count))
            On Error Resume Next
            WSNew.Name = cell.Value
            If Err.Number > 0 Then
                ErrNum = ErrNum + 1
                WSNew.Name = "Error_" & Format(ErrNum, "0000")
                Err.Clear
            End If
            On Error GoTo 0

            'Copy the visible data to the new worksheet
            My_Range.SpecialCells(xlCellTypeVisible).Copy
            With WSNew.Range("A1")
                ' Paste:=8 will copy the columnwidth in Excel 2000 and higher
                ' Remove this line if you use Excel 97
                .PasteSpecial Paste:=8
                .PasteSpecial xlPasteValues
                .PasteSpecial xlPasteFormats
                Application.CutCopyMode = False
                .Select
            End With
        End If

        'Show all data in the range
        My_Range.AutoFilter Field:=FieldNum

    Next cell

    'Delete the ws2 sheet
    On Error Resume Next
    Application.DisplayAlerts = False
    .Delete
    Application.DisplayAlerts = True
    On Error GoTo 0

End With

'Turn off AutoFilter
My_Range.Parent.AutoFilterMode = False

If ErrNum > 0 Then
    MsgBox "Rename every WorkSheet name that start with ""Error_"" manually" _
         & vbNewLine & "There are characters in the name that are not allowed" _
         & vbNewLine & "in a sheet name or the worksheet already exist."
End If

'Restore ScreenUpdating, Calculation, EnableEvents, ....
My_Range.Parent.Select
ActiveWindow.View = ViewMode
With Application
    .ScreenUpdating = True
    .EnableEvents = True
    .Calculation = CalcMode
End With
End Sub

功能LastRow

Function LastRow(sh As Worksheet)
    On Error Resume Next
    LastRow = sh.Cells.Find(What:="*", _
                            After:=sh.Range("A1"), _
                            Lookat:=xlPart, _
                            LookIn:=xlValues, _
                            SearchOrder:=xlByRows, _
                            SearchDirection:=xlPrevious, _
                            MatchCase:=False).Row
    On Error GoTo 0
    Sheets("Profitability and Productivity").Select
    Application.Run _
    "file_name.xlsx!Copy_To_Worksheets"
    Cells.Select
    Application.Run _
        "file_name.xlsx!Copy_To_Worksheets"
    Range("P20").Select
End Function

Answer 1

我相信你的代码是递归的：

Sub Copy_To_Worksheets()
    ...
    Set My_Range = Range("A1:S" & LastRow(ActiveSheet))
    ...
End Sub

Function LastRow(sh As Worksheet)
    ...
    Application.Run "file_name.xlsx!Copy_To_Worksheets"
    ...
End Function

所以很快就会耗尽内存。

对于＆＃34; LastRow＆＃34;这似乎很奇怪。函数调用宏来将数据移动到另一个工作表，所以我不认为你真的打算用＃34; Application.Run＆＃34; （实际上，有两个）在那个函数中。

Answer 2

猜猜你是想把代码分成两部分而感到困惑。

这是你的LastRow（）应该做的事情：

Function LastRow(sh As Worksheet)
    Dim oRng as Range
    Set oRng = sh.Cells.Find(What:="*", _
                    After:=sh.Range("A1"), _
                    Lookat:=xlPart, _
                    LookIn:=xlValues, _
                    SearchOrder:=xlByRows, _
                    SearchDirection:=xlPrevious, _
                    MatchCase:=False)
    If oRng Is Nothing Then
        Debug.Print "NO BOTTOM FREE CELL FOUND!"
        LastRow = 0
    Else
        LastRow = oRng.Row
    End If
End Function

超出堆栈空间VBA用于大型数据集

2 个答案: