SystemState (VBA Class)

Wed, 13 May 2026 14:30:00 +0100

Abstract

“Any sufficiently advanced technology is indistinguishable from magic.” [Arthur C. Clarke]

My former colleague Jon T. created the smallest reasonable class module I have seen so far: SystemState provides an easy way to save and to restore system state variables like Calculation, ScreenUpdating and others.

To speed up your code you normally write at the beginning of a VBA macro

Application.Calculation = xlCalculationManual
Application.ScreenUpdating = False

and at the end of a macro

VBA Class on Sulprobil

SystemState (VBA Class)

Abstract