Status:
New
Support permanent Application.screenUpdating setter instead of suspendScreenUpdatingUntilNextSync
https://docs.microsoft.com/en-us/office/dev/add-ins/excel/performance#suspend-screen-updating states: Don't call suspendScreenUpdatingUntilNextSync repeatedly (such as in a loop). Repeated calls...
AdrianWu MSFT-SiruiSun following our discussion today,
This is our C# example of the "long operation scope" that we use in a using statement in C# with the legacy COM-based add-in, and on the screenshot there are some of the "permanent" APIs that we would like to use instead of "until next sync".
They are all available in VBA so maybe can be supported easily on Desktop and Mac in Office.js? It's fine if some of those are "no-op" or error in Excel Online.