OnUpdateUIBefore

InstallShield 2020 » InstallScript Language Reference

Project:This information applies to InstallScript projects.

If the InstallScript installation is included in an Advanced UI or Suite/Advanced UI project as an InstallScript package, the Advanced UI or Suite/Advanced UI installation does not call this event handler. For more information, see Adding an InstallScript Package to an Advanced UI or Suite/Advanced UI Project.

The OnUpdateUIBefore event handler function is called by the OnShowUI event handler to display the pre-file-transfer user interface for an update setup.

This event handler is not called in a setup that uses a procedural script (a script with a program…endprogram block).

Syntax

OnUpdateUIBefore ( );

Parameters

None.

Return Values

None.