Application screenupdating not working in excel 2016
Whereas before I was pretty liberal, protecting and unprotecting whenever I needed to, now I’m unprotecting and reprotecting exactly one time. As an experiment, I removed all protection from the templates and removed all the unprotecting and reprotecting from my code. That cuts it in half, although I can’t release this into the wild with no protection.My client reports that it takes ~90 seconds on his machine.If the macro is writing values into the worksheet, VBA will need to wait until the worksheet is done recalculating each entry before it can resume.The impact of leaving automatic calculation turned on can be dramatic.In this example, the macro will need to grab the named Range "issue_age" from the worksheet repeatedly. VBA is much faster when it doesn't need to stop and interact with the worksheet.It is also more efficient to perform all numerical calculations in VBA.If the macro ends prematurely before this command is processed, you will need to manually reset calculation to automatic in EXCEL. Turn off screen updates Every time VBA writes data to the worksheet it refreshes the screen image that you see. Minimize traffic between VBA and the worksheet Once the macro begins it is important to avoid unnecessary references to the worksheet.
With the new encryption scheme, protecting and unprotecting a worksheet in code takes a touch longer. I don’t know what exactly to do about the protection problem.
The third command only recalculates a specific Range.
When the macro is done, automatic calculation needs to be turned back on using the following command.
I spend a lot of time in VBA, so new features in Excel don’t generally inspire me.
Recently a client of mine upgraded to 2013 with, let’s say, disasterous consequences.
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My code opens templates, unprotects them, writes stuff, combines them into a final report, and reprotects them.