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|    comp.lang.visual.basic    |    MS Visual Basic discussions, NOT dot-net    |    10,840 messages    |
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|    Message 10,784 of 10,840    |
|    Karl E. Peterson to Rico    |
|    Re: How to replace a null column value i    |
|    08 Jul 09 16:30:41    |
      XPost: alt.comp.lang.vb, alt.comp.lang.visualbasic, microsoft.public.access       XPost: microsoft.public.vb       From: karl@exmvps.org              Rico wrote:       > I have a text file that has a one character column in it. In some records,       > this column has an "S" in it, or else it is blank. I'm trying to import       > this file into an Access database using VB. The table that I'm importing to       > uses this column as part of the primary key. Because of this, the records       > that contain a blank in this column, aren't being imported.       >       > My question is; is there an easy way to update this text file directly,       > where if the column is blank (space) then update it to use a specific       > character? Or, is there a way to import this file and ignore the blank?              If it's truly how you describe it, with one space then a Cr/Lf, you could do it       like:               Call WriteFile(NewFilename, Replace(ReadFile(OldFilename), " " & vbCrLf,       "X" &       vbCrLf))               Public Function ReadFile(ByVal FileName As String) As String        Dim hFile As Long        On Error GoTo Hell        hFile = FreeFile        Open FileName For Binary As #hFile        ReadFile = Space$(LOF(hFile))        Get #hFile, , ReadFile        Close #hFile        Hell:        End Function               Public Function WriteFile(ByVal FileName As String, ByVal Text As String) As       Boolean        Dim hFile As Long        On Error GoTo Hell        hFile = FreeFile        Open FileName For Output As #hFile        Print #hFile, Text;        Close #hFile        Hell:        WriteFile = Not CBool(Err.Number)        End Function              --       [fill in the blank]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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