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Protect an excel file
posted

Hi,

I need to load an excel file using the Infragistic.Excel component, insert some values in it and save it as a new document. The user must download this document for print out the document, but he cannot change anything from it. There is were my problem start! I load an excel with a protected sheet, and save it as a new document. This new document is protected, but if the user go to Tools --> Unprotect, he can unprotect it and change the values!
There is a way to protect an Excel using a password?

Best regards!

 

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