Question

我希望有人可以提供帮助......我有以下代码，这些代码全天都是绝对的。直到16:10，现在突然决定发现运行时错误。在线Sheet1.Cells(lastRow, 1) = Data

Sub Loopthroughtxtdir()
    Dim Filename As String
    Dim Path As String

    Path = "C:\MK\MasterData\"
    Filename = Dir(Path & "*.txt")

    With ThisWorkbook.Sheets("Sheet1")
        Dim lastRow As Long
        lastRow = Sheet1.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).Row
        Do While Len(Filename) > 0
            Dim handle As Integer
            handle = FreeFile
            Open Path & Filename For Input As #handle
            Do Until EOF(handle)
                Line Input #handle, Data
                Sheet1.Cells(lastRow, 1) = Data
                lastRow = lastRow + 1
            Loop
            Close #handle
            Filename = Dir
        Loop
    End With

    MsgBox ("Import Complete")

End Sub

任何人都可以提供帮助。我很困惑为什么这个工作。没有任何改变，现在经过多次测试后停止了。

Answer 1

正如评论中指出的那样，你的行已经不多了。一种解决方案是测试你是否刚刚进入最后一行，然后继续使用新的工作表（显然未经测试，但应该给你一个要点）：

Sub Loopthroughtxtdir()
    Dim Filename As String
    Dim Path As String

    Path = "C:\MK\MasterData\"
    Filename = Dir$(Path & "*.txt")

    Dim currentSheet As Worksheet
    Set currentSheet = ThisWorkbook.Worksheets("Sheet1")
    With currentSheet
        Dim lastRow As Long
        lastRow = .Cells(.Rows.Count, 1).End(xlUp).Offset(1, 0).Row
    End With

    Do While Len(Filename) > 0
        Dim handle As Integer
        handle = FreeFile
        Open Path & Filename For Input As #handle
        Do Until EOF(handle)
            Line Input #handle, Data
            currentSheet.Cells(lastRow, 1) = Data
            lastRow = lastRow + 1
            If lastRow > currentSheet.Rows.Count Then
                Set currentSheet = ThisWorkbook.Worksheets.Add
                lastRow = 1
            End If
        Loop
        Close #handle
        Filename = Dir$
    Loop

    MsgBox ("Import Complete")
End Sub

循环错误通过目录

1 个答案: