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2013年9月9日 星期一

[VBA] Get Link Table connection Info

A function to obtain link table connection information such as 'link specification', current path...

'Get Link Table connection Info
Public Function GetLinkTblConnInfo(Tbl_name As String, param As String) As String
    On Error GoTo Exit_GetLinkTblConnInfo
    
    Dim LinkTblConnInfo As Variant
    LinkTblConnInfo = SplitStrIntoArray(CurrentDb.TableDefs(Tbl_name).Connect, ";")

    Dim param_idx As Integer
    Dim LinkTblConnParam As String
    
    param = param & "="

    For param_idx = 0 To UBound(LinkTblConnInfo)
        LinkTblConnParam = LinkTblConnInfo(param_idx)

        If Left(LinkTblConnParam, Len(param)) = param Then
            GetLinkTblConnInfo = Right(LinkTblConnParam, Len(LinkTblConnParam) - Len(param))
            Exit For
        End If
    Next param_idx
    
    
Exit_GetLinkTblConnInfo:
    Exit Function

Err_GetLinkTblConnInfo:
    ShowMsgBox (Err.Description)
    GetLinkTblConnInfo = ""
    Resume Exit_GetLinkTblConnInfo
    
End Function

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