Custom Action Sequence Design: Optimizing Your Unique User Experience

Table of Contents

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ICustomActionSequence

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Declaration

ICustomActionSequence : IDispatch

Overview

This interface facilitates editing custom action sequence condition editing.

Properties

Bool FirstInstall - The custom action will execute during installation of the package if no older version was found on the target computer.

Bool Upgrade - Gets or sets custom action condition to execute during installation of the package only if an older version was found on the target computer.

Bool Uninstall - Gets or sets custom action condition to execute during removal of the package.

Bool Maintenance - Gets or sets custom action condition to execute during a repair or customization of the package.

String Condition - Gets or sets a boolean expression which must be true for the custom action to be executed.

Examples

  $advinst = new-object -com AdvancedInstaller

$project = $advinst.CreateProjectS(“architect”)
$appFile = $project.FilesComponent.AddFileS(“appdir”, “D:\MyApp.exe”)
$custAct = $project.CustomActionsComponent.NewLaunchInstalledFile($appFile)
$exeSeqCond = $custAct.ExecuteSequenceCondition
$exeSeqCond.Upgrade = $false
$exeSeqCond.Condition = ‘AI_DETECTED_DOTNET_VERSION >= “4.0.1”‘

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Custom Action Sequence Design: Optimizing Your Unique User Experience