vba打开csv文件混乱的日期格式

ath*_*hos 1 csv excel vba date

我正在使用foo.xlsm文件中的 vba 打开bar.csv文件,然后将其复制到foo.xlsm文件中。然而,令人惊讶的是,事实证明它会弄乱日期格式,有时会识别为mm/dd/yyyy,有时会识别为dd/mm/yyyy

csv 文件有这样一行:

"USD/MYR","TRF:1234","20/04/2017","01/06/2017","11/09/2017","01/06/2017"
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,所以所有日期都是dd/mm/yyyy格式化的。

如果我bar.csv手动打开文件,4 个日期会正确显示,如下所示

20/4/2017   1/6/2017    11/9/2017   1/6/2017
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但是,如果foo.xlsm使用vba打开bar.csv文件,结果是

20/04/2017  6/1/2017    9/11/2017   6/1/2017
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,因此后来复制到了foo.xlsm错误的日期。

看来Excel试图将日期解释为mm/dd/yyyy第一个,只有当这不起作用时,它才会将其读取为dd/mm/yyyy.

vba代码是这样的:

Sub import_via_excel(source_file As String, source_sheet As String, target_sheet As String)
    On Error GoTo ErrHandler
    Application.ScreenUpdating = False

    Set wbThis = ActiveWorkbook
    Dim dest_sheet As Worksheet
    Set dest_sheet = wbThis.Sheets(target_sheet)

    Dim src_book As Workbook
    Set src_book = Workbooks.Open(source_file, True, True) ' Open in "ReadOnly" mode
    Dim src_sheet As Worksheet
    Set src_sheet = src_book.Sheets(source_sheet)
    src_sheet.Activate
    last_col = ActiveSheet.UsedRange.Columns.Count
    last_row = ActiveSheet.UsedRange.Rows.Count

    Dim row As Integer          ' row counter.
    Dim col As Integer          ' col counter.
    Dim src_data  As String
    For row = 1 To last_row
        For col = 1 To last_col
            src_data = src_sheet.Cells(row, col).Value
            dest_sheet.Cells(row, col).Value = src_data
        Next col
    Next row

    src_book.Close False ' close file without saving (FALSE)
    Set src_book = Nothing

    wbThis.Activate

ErrHandler:
    Application.EnableEvents = True
    Application.ScreenUpdating = True
End Sub
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可能出了什么问题?

Ped*_*MVM 5

如果您使用Workbooks.Open打开 CSV 文件,Excel 会将日期转换为美国格式,除非不可能(因此它会尝试其他格式)。

您可以尝试添加一个参数Local:=True来解决它。