如果自定义操作失败，则回滚安装[InstallFinalise之后] -Basic Msi -Installshield 2012 [英] RollBack Installation if custom action fails [After InstallFinalise] -Basic Msi -Installshield 2012

问题描述

我正在使用 installshield 2012 spring professional 创建一个基本的msi安装程序，在这里，我有一个自定义对话框，可以从用户那里收集一些数据，我称之为自定义对话框dll操作在安装文件夹中创建一个数据库.

I am creating a basic msi installer using installshield 2012 spring professional , here i have a custom dialog to collect some data from the user based on which i call a custom dll action to create a database inside the installation folder .

我安排了一个dll自定义操作来运行 InstallFinalise 之后，我想检查dll的返回值，如果该值指示失败，则需要中止并回滚安装过程.

I have a scheduled a dll custom action to run After InstallFinalise , I want to check the return value from the dll and if the value indicates a failure i need to abort and rollback the installation process.

我设法捕获了错误并中止了安装，但是回滚是问题..现在安装中止了，但是文件已经创建了.如何使安装回滚?有可能..任何想法吗?

I have managed to catch the error and abort the installation but the issue is with the rollback .. Right now the installation aborts but the files are already created . How do i get the installation rolled back ? Is it possible .. Any ideas ??

推荐答案

在InstallFinalize之后无法回滚. InstallInitialize和InstallFinalize标记Windows Installer事务的边界.

It is impossible to rollback after InstallFinalize. InstallInitialize and InstallFinalize mark the boundries of the windows installer transaction.

我建议阅读和理解:

Windows Installer中自定义操作的安装阶段和脚本内执行选项

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