i have some Data output (output.xlsx with multiple sheets). i need these informations in Powerpoint-slides as a chart. so i create the chart in Powerpoint(insert chart -> edit Data in excel (new excel window opened) -> create a link to the output.xlsx (=[output.xlsx]Sheet1'A1 )
next month i get a new output.xlsx (same format but new values). i save the new output.xlsx in the same folder like the last one (overwrite). then i open the powerpoint slides but i get no question to update the links.
on the "File" tab in powerpoint there is no information of the linked excel sheet. to update the values i need to click into the chart -> edit data -> (excel window opens) ->data -> edit links -> update values
so the chart remembers the link only in the excel version of powerpoint but not in Powerpoint itself. i have 25 charts in this slides so it would be great if anyone knows how to update all charts at once.
any ideas :)?
best regards
Refresh Datain the Design Tab? - Stachu