I have an important EXCEL file, I want to bring up a prompt when you open it, as long as have I authorize his copy to use, or copy after also won't open, even if he knows I EXCEL could not get the password, prompt is out in front of the password, without my authorization, can't into EXCEL password this interface, please grant instruction,

CodePudding user response:

Don't understand, since the encrypted with your winrar compression encryption is not good, want to see the decryption, when

CodePudding user response:

The problem is not clear,

CodePudding user response:

Say clearly, this function is similar to our software trial version, if you don't pay, the probation period for a month, automatic stop using,

CodePudding user response:

Beat excel with access database reads this file and the rest to delete, later is what operation database, you can think how to play ah, don't say you are authorized, is to let him see only half of it is ok