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Ask for password after certain date?
Is it possible to have excel ask for a password to open a file, but only
after a certain specified date? I need to make a workbook date sensitive ie request a password after a certain specified date Tia |
#2
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Ask for password after certain date?
jiwolf wrote...
Is it possible to have excel ask for a password to open a file, but only after a certain specified date? I need to make a workbook date sensitive ie request a password after a certain specified date Not without VBA, and that VBA code could be modified before the date on which the password would be required. If you want to distribute protected IP, don't use Excel workbooks. If Excel workbooks are the only medium you know in which to distribute IP, then you can't really protect what's in those workbooks. That said, supposedly Excel 2003 provides DRM, but only for files stored on servers running under Windows Server 2003 with DRM functionality enabled. If you could require and enforce installation of your workbooks only onto such servers, then the server may be able to provide such functionality for you. |
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