Hello , I hava a question about InstallShield MSI Project
In Automatic upgrade (upgrades that occur when [Files and Folders] is changed or other scripts or configurations are changed)
What is the name of the variable to know about automatic upgrade in the OnBegin part of InstallScript...?
My current script is: ================================ function OnBegin() begin if( [??????] ) then //in Upgrade Mode else //in Remove Mode endif; end; ===============================
