Vba 循环编码意外中止

我正在使用一个代码循环浏览用户指定文件夹中的所有文件并执行一项任务

代码开始执行，然后意外中止。第一次尝试在大约40个文件之后中止。第二次尝试多达177个文件。中止后，结果将显示到该点，并且是准确的

有人知道为什么它可能会中止和/或采用不同的解决方案吗。目标文件夹中约有7000个文件需要提取数据。请参阅下面的现有代码

Sub LoopAllExcelFilesInFolder()

    'PURPOSE: To loop through all Excel files in a user specified folder and perform a set task on them

    Dim wb As Workbook
    Dim myPath As String
    Dim myFile As String
    Dim myExtension As String
    Dim Folder As String
    Dim MacroFile As String
    Dim RowCTR As Integer

    MacroFile = "Transportation Contact List.xlsm"

    Application.ScreenUpdating = False
    Application.Calculation = xlCalculationManual

    'Retrieve Target Folder Path From User
    Set FldrPicker = Application.FileDialog(msoFileDialogFolderPicker)

    With FldrPicker
        .Title = "Select A Target Folder"
        .AllowMultiSelect = False
        If .Show <> -1 Then GoTo NextCode
        myPath = .SelectedItems(1) & "\"
    End With

    'In Case of Cancel
NextCode:
    myPath = myPath
    If myPath = "" Then GoTo ResetSettings

    'Target File Extension (must include wildcard "*")
    myExtension = "*.xls"

    'Target Path with Ending Extention
    myFile = Dir(myPath & myExtension)

    RowCTR = 2
    'Loop through each Excel file in folder
    Do While myFile <> ""
        'Set variable equal to opened workbook
        Set wb = Workbooks.Open(Filename:=myPath & myFile)

        'Windows("\\ATLP3FILE5\shared\AITransport\AITFILES_mig-103009\AITUW\LDM\CIF").Activate
        'CUT AND PASTE SECTION

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("F5").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("A" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("h10").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("B" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("h12").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("C" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("D13").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("D" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("s64").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("E" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("Y5").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("F" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("X10").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("G" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("AB11").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("H" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate
        Worksheets("CIF").Range("W9").Copy
        Workbooks(MacroFile).Worksheets("Sheet1").Range("I" & RowCTR).PasteSpecial (xlPasteValues)

        Workbooks(myFile).Activate

        'Save and Close Workbook
        wb.Close SaveChanges:=False

        'Get next file name
        myFile = Dir
        RowCTR = RowCTR + 1
    Loop

    'Message Box when tasks are completed
    MsgBox "Task Complete!"

ResetSettings:
    'Reset Macro Optimization Settings
    Application.ScreenUpdating = True
    Application.Calculation = xlCalculationAutomatic

End Sub

---

我已经获取了您的代码，并通过删除所有工作簿.activate命令来收紧代码。同样，我使用了直接值传输来代替剪贴板的复制和粘贴特殊值

Sub LoopAllExcelFilesInFolder()

    'PURPOSE: To loop through all Excel files in a user specified folder and perform a set task on them

    Dim wb As Workbook, wsMFS1 As Worksheet
    Dim myPath As String
    Dim myFile As String
    Dim myExtension As String
    Dim Folder As String
    Dim MacroFile As String
    Dim RowCTR As Integer

    MacroFile = "Transportation Contact List.xlsm"

    Application.ScreenUpdating = False
    Application.Calculation = xlCalculationManual

    'Retrieve Target Folder Path From User
    Set FldrPicker = Application.FileDialog(msoFileDialogFolderPicker)

    With FldrPicker
        .Title = "Select A Target Folder"
        .AllowMultiSelect = False
        If .Show <> -1 Then GoTo NextCode
        myPath = .SelectedItems(1) & "\"
    End With

    'In Case of Cancel
NextCode:
      myPath = myPath
      If myPath = "" Then GoTo ResetSettings

    'Target File Extension (must include wildcard "*")
      myExtension = "*.xls"

    'Target Path with Ending Extention
      myFile = Dir(myPath & myExtension)

    RowCTR = 2
    Set wbMF = Workbooks(MacroFile).Worksheets("Sheet1")
    'Loop through each Excel file in folder
    Do While CBool(Len(myFile))
        'Set variable equal to opened workbook
          Set wb = Workbooks.Open(Filename:=myPath & myFile)
        With wb.Worksheets("CIF")

            'Windows("\\ATLP3FILE5\shared\AITransport\AITFILES_mig-103009\AITUW\LDM\CIF").Activate
            'CUT AND PASTE SECTION

            wsMFS1.Range("A" & RowCTR) = .Range("F5").Value
            wsMFS1.Range("B" & RowCTR) = .Range("H10").Value
            wsMFS1.Range("C" & RowCTR) = .Range("H12").Value
            wsMFS1.Range("D" & RowCTR) = .Range("D13").Value
            wsMFS1.Range("E" & RowCTR) = .Range("S64").Value
            wsMFS1.Range("F" & RowCTR) = .Range("Y5").Value
            wsMFS1.Range("G" & RowCTR) = .Range("X10").Value
            wsMFS1.Range("H" & RowCTR) = .Range("AB11").Value
            wsMFS1.Range("I" & RowCTR) = .Range("W9").Value

        End With

        'Save and Close Workbook
        wb.Close SaveChanges:=False
         Set wb = Nothing
        'Get next file name
        myFile = Dir
        RowCTR = RowCTR + 1
    Loop
    Set wbMF = Nothing

    'Message Box when tasks are completed
    MsgBox "Task Complete!"

ResetSettings:
      'Reset Macro Optimization Settings
    Application.ScreenUpdating = True
    Application.Calculation = xlCalculationAutomatic

End Sub

我不知道这是否会节省足够的资源来完成你的长期任务，但它应该有一些改进