There is an MS document file, let's say Excel, and when you click on a button, it must be returned to the clipboard the hash amount of this particular file, in which this whole story happens in this form: http://kakojto.site/hash-summa-etogo- faila

those. given static URL to which he adds this hash amount.

Well, as an option, to make it look like a link or button that opens the browser

  • And you are not confused by the fact that changes are made to the Office file for almost every sneeze? and that the hash at the moment of the end of the calculation can easily be invalid? - Akina
  • the idea is to get exactly the current hash on click. and further in the text (made a new sneeze, clicked, got a new hash). plus I want to work out such logic so that by clicking on this button a file is saved at the same time, respectively, if the file is newly created, the save dialog will pop up. Well, plus the user has in the arsenal the ability to prohibit making changes to the MS document file. It's like a standard tool. you can even impose a password - Oleksii Konashevych

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