java - Real-Time Excel Updates -

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i have third party application updates cell values opening excel file, setting values in cells, , writing (saving) excel file. suppose have excel spreadsheet open @ times, how have spreadsheet reflect these changes in real-time?

every time there update, have re-open excel file see new changes.

ps. using apache poi.

thank you.

you cannot using apache poi. if have excel spreadsheet open in excel, filenotfoundexception if attempt write changes file. @ least on windows, this:

java.io.filenotfoundexception: myspreadsheet.xlsx (the process cannot access file because being used process)

additionally, if worked, there nothing in apache poi api interacts excel application itself, cannot tell excel re-open spreadsheet.


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