Hi everyone,
I have had my XLL worked well before. Recently I updated my Excel from Version 2016 to Office 365 (Version1707, Build8326.2017 Click-to-Run).
I noticed that Excel Start Screen won't show up in the case that only my XLL being turned on.
Test Plan:
1. start Excel;
2. go to Options->Add-ins->Excel Add-ins, and click Go button;
3. turn on only my XLL;
4. restart Excel;
Result: Start screen does not show up;
StartScreen02.png
5. also turn on XLLs of others;
6. restart Excel;
Result: Start screen does show up;
StartScreen01.png
This issue happened only after my Excel upgraded to Office 365.
I guess I need to call some Excel functions inside xlAutoOpen, but not sure which they are from Office 365.
Does anybody have any idea ?
Thanks,
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