VBS实现将Excel表格保存为txt文本

Set oShell = CreateObject("Shell.Application") 
Set oDir = oShell.BrowseForFolder(0,"选择目录",0) 
For Each x In oDir.Items 
If LCase(Right(x.Path,4)) = ".xls" Then 
XLS2TXT x.Path 
End If 
Next 
'**************************************************************************************** 
'开始转换 
'**************************************************************************************** 
Sub XLS2TXT(strFileName) 
'若有装Excel只需 
'oExcel.ActiveWorkbook.SaveAs strFileName & ".txt", -4158 
'下面的方法适合没有装Office的系统 
On Error Resume Next 
Dim oConn,oAdox,oRecordSet 
Set oConn = CreateObject("Adodb.Connection") 
Set oAdox = CreateObject("Adox.Catalog") 
sConn = "Provider = Microsoft.Jet.Oledb.4.0;" & _ 
"Data Source = " & strFileName & ";" & _ 
"Extended Properties = ""Excel 8.0; HDR=No"";" 
sSQL = "Select * From " 
oConn.Open sConn 
if Err Then 
Msgbox "错误代码:" & Err.Number & VbCrLf & Err.Description 
Err.Clear 
else 
oAdox.ActiveConnection = oConn 
sSQL = sSQL & "[" & oAdox.Tables(0).Name & "]" '为了简便，只处理第一个工作表 
Set oRecordSet = oConn.Execute(sSQL) 
if Err Then 
Msgbox "错误代码:" & Err.Number & VbCrLf & Err.Description 
Err.Clear 
else 
Write strFileName & ".txt",oRecordSet.GetString 
end if 
end If 
oRecordSet.Close 
oConn.Close 
Set oRecordSet = Nothing 
Set oAdox = Nothing 
Set oConn = Nothing 
End Sub 
'**************************************************************************************** 
'写入文件，同名覆盖，无则创建 
'**************************************************************************************** 
Sub Write(strName,str) 
Dim oFSO,oFile 
Set oFSO = CreateObject("Scripting.FileSystemObject") 
Set oFile = oFSO.OpenTextFile(strName,2,True) '不存在则创建,强制覆盖 
oFile.Write str 
oFile.Close 
Set oFile = Nothing 
Set oFSO = Nothing 
End Sub