vba打开csv文件错误的date格式

我从foo.xlsm文件使用vba,打开bar.csv文件,然后将其复制到foo.xlsm文件。 然而,令人惊讶的是,事实certificate,它会弄乱date格式,有时会识别为mm/dd/yyyydd/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" 

所以所有的date都是dd/mm/yyyy格式。

如果我手动打开bar.csv文件,则4个date显示正确,如

 20/4/2017 1/6/2017 11/9/2017 1/6/2017 

但是,如果从foo.xlsm使用vba打开bar.csv文件,事实certificate是这样的

 20/04/2017 6/1/2017 9/11/2017 6/1/2017 

,因此后来复制到foo.xlsm错误的date。

看起来好极了,首先将date解释为mm/dd/yyyy ,只有当这个不起作用时,它才会读取为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 

有什么可能出错?

如果您正在使用Workbooks.Open打开您的CSV文件,Excel会将date转换为美国格式,除非不可能(所以它会尝试其他格式)。

你可以尝试添加一个参数Local:=True来解决它。

因为看来你是对的,Excel试图先把date解释为mm / dd / yyyy,只有这样做不行的时候,才会读取为dd / mm / yyyy:

使用NumberFormat属性强制正确的格式:

 For row = 1 To last_row For col = 1 To last_col dest_sheet.Cells(row, col).Select ActiveCell.NumberFormat = "dd-mm-yyyy" src_data = src_sheet.Cells(row, col).Value dest_sheet.Cells(row, col).Value = src_data Next col Next row 

尝试一下,看看是否有帮助,强制适当的date格式到每个目标单元格。