Hello,
I want to add a trial feature in word documents.So if a user copied that document,after trial period the document should expire or deleted.
So is there any way to add trial limit to Microsoft word documents ?
You should use Adobe Acrobat Reader to send a "locked" copy of your file. I don't think Word has a lock or a time-lock built in.
I have never heard of any kind of document with the feature asked for. I very much doubt it exists in adobe acrobat or any other popular document format. The need would seem to be very specialized. Unless very carefully implemented (difficult to do) it would be a simple matter to evade.
I think you need to rethink the need for this. Whatever problem you are trying to solve there is probably a better and simpler way.
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