Runtime Error 3011 in Access

问题

I just try to import a .csv file with vba. I use the DoCmd.TransferText method with custom specs. I tried to import the file with the wizard, with the same specs and it works perfectly fine.

But when I start the vba I get this error Message:

Sorry, it is in german, but I think one can read the essentials

Here is the part of my code, where I call up the method:

Public Function ImportFileToTable(params As ImportFileToTableParams) As ImportFileToTableResult
    'TODO: Import a CSV File into the selected table
    Dim result As New ImportFileToTableResult

    On Error GoTo ImportFail
    DoCmd.TransferText acImportDelim, params.SpecificationName, params.TableName, params.FileName, params.HasFieldNames

    result.Success = True
    Set ImportFileToTable = result
    Exit Function

ImportFail:
    result.Success = False
    result.ErrorMessage = "There was an error importing the File"
    Set ImportFileToTable = result
End Function

My Database is on a Network-Drive, but I tried to copy it on my local drive and it had the same otcome. I also experimented with the File Location.

The Software I am using is: -Microsoft Access 2013

Thank you all in adnvance :)

回答1:

A more full answer:

The filename contained non-ASCII characters. Multiple Access functions can't handle this properly. The solution is to rename any file with non-ASCII characters to something that doesn't include these characters.

Some useful helper functions:

Test if a string contains non-ASCII characters and return true if it does, false if it doesn't (can be used to throw descriptive errors in this case).

Public Function StringContainsNonASCII(str As String) As Boolean
    Dim i As Integer
    'Default is false
    StringContainsNonASCII = False
    'Remove question marks
    str = Replace(str, "?", "")
    For i = 1 To Len(str)
        'Search for question marks
        If Asc(Mid(str, i, 1)) = 63 Then
            StringContainsNonASCII = True
            Exit Function
        End If
    Next i
End Function

Strip non-ASCII characters from a string

Public Function RemoveNonASCII(str As String) As String
    Dim i As Integer
    For i = 1 To Len(str)
        'Append the question marks
        If Mid(str, i, 1) = "?" Then
            RemoveNonASCII = RemoveNonASCII & "?"
        End If
        'Append anything that isn't a questionmark
        If Asc(Mid(str, i, 1)) <> 63 Then
            RemoveNonASCII = RemoveNonASCII & Chr(Asc(Mid(str, i, 1)))
        End If
    Next i
End Function

来源：https://stackoverflow.com/questions/44922273/runtime-error-3011-in-access