Vba screenupdating calculation
You may notice that when your macros run, your screen does a fair amount of flickering.This flickering is Excel trying to redraw the screen to show the current state of the worksheet.When discussing macros, the word performance is usually synonymous with speed.Speed is how quickly your VBA procedures perform their intended tasks.
Admittedly, with today's fast systems, simple macros won't always need optimization.
In worksheets that have a large amount of formulas, this behavior can drastically slow down your macros. Calculation property to tell Excel to switch to manual calculation mode.
When a workbook is in manual calculation mode, the workbook will not recalculate until you explicitly trigger a calculation by pressing the F9 key.
Most of us use macros to automate processes that we repeat or that require specialized knowledge.
Regardless of why you use macros, you want them to run as quickly as possible.
Following are ten ways to help keep your Excel macros running at their optimum performance level.