I want to make an export from WinCC Alarm Archive. I don't see a button like export to csv or whatever. Is it possible with a AxAlarmControl object in WinCC ?
the following three events will archive logs as .csv to a source.
close all logs (CloseAllLogs)
archive data log (ArchiveLogFile)
open all logs (OpenAllLogs)
Closing just the log you want to archive might work, but I have not tried it.
your options are to:
make a magic button with on press events
make a popup screen or screen that will run the event on page load (I prefer this)
make a script and run on an event/timer ect.