Disable screenupdating excel vba
Screen Updating property to disable any screen updates until your macro has completed.This saves time and resources, allowing your macro to run a little faster.
While I’m thinking about this stuff, I’d like to share a few simple tips for speeding up your Excel VBA code. So feel free to comment and share any other performance tips you may have.Another opportunity for a performance boost can be found in Page Breaks.Each time your macro modifies the number of rows, modifies the number of columns, or alters the Page Setup of a worksheet, Excel will be forced to take up time recalculating where the page breaks are shown on the sheet.You can imagine how this behavior would slow down your macro.You can You can add another level of performance boosting by using Enable Events property to tell Excel to ignore events while your macro runs.That is to say, the status bar will continue to be updated even if you disable screen updating. Display Status Bar property to temporarily disable any status bar updates, further improving the performance of your macro.
Let’s say you have a Worksheet_Change event implemented for Sheet1 of your workbook.
If your workbook is formula intensive, you may not want Excel to trigger a recalculation every time a cell value is altered by your macro. 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.
Whenever you have a task to automate, you can usually go down the VBA route. Maybe later you add some features here-and-there, making your VBA code more powerful. Color = vb White End If i = i 1 Next cell ' offset i to alternate column coloring i = i 1 Next repeat Msg Box "Total time was: " & (Timer - start Time) End Sub Before moving on, let’s get a better understanding of why this is taking so long. Color = vb White End If i = i 1 Next cell ' offset i to alternate column coloring i = i 1 Next repeat Msg Box "Total time was: " & (Timer - start Time) Application.
And usually when you write your code, you’re just trying to get things to work. But after a while you notice your code is beginning to get very slow when it runs. I mentioned that the issue is that the screen is constantly updating, which is causing the code to run slowly. The code runs much faster when there’s less real estate to update on your screen. Screen Updating = True End Sub Now the code runs at 1.4 seconds for me, which is a huge improvement.
Simply set the Enable Events property False before running your macro.