backward compatability of Open XML RRS feed

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  • Hi,

    There is no such thing like version, all it does matter is file format. OpenXML SDK could work with all files which extension name is "xlsx", "xlsm", "xltx", "docx", "docm", "pptm" and something like these. Files which extionsion name are "xls" or "doc" are not supported by OpenXML.

    I hope this answer would clear for you.

    Calvin Gao[MSFT]
    MSDN Community Support | Feedback to us

    Friday, February 24, 2012 8:16 AM
  • The lack of .xls support is a problem. Is the some method to convert it, with-out having excel?

    Friday, February 24, 2012 7:25 PM