WiX Burn 重启后/强制重启继续安装 [英] WiX Burn after restart/force reboot continuing installation

问题描述

我有一个使用 ManagedBootstrapperApplicationHost 的 WiX Burn 自定义安装程序.在安装 Microsoft Windows Installer 4.5 的先决条件之一后，我使用强制重启 PC (Windows XP):

I have a WiX Burn custom installer using ManagedBootstrapperApplicationHost. After installing one of the prerequisite Microsoft Windows Installer 4.5 I forcefully reboot the PC (Windows XP) using:

<ExitCode Behavior="forceReboot"/>

Bundle 链如下所示:

The Bundle chain looks like this:

<Chain>
   <PackageGroupRef Id="WindowsInstaller45"/>
   <PackageGroupRef Id="Netfx2Full"/>
   <PackageGroupRef Id="Netfx4Full"/>
   <PackageGroupRef Id="CustomPkg"/>
   <PackageGroupRef Id="SQLExpress"/>
</Chain>

重启后，我希望我的安装在此之后继续，但它实际上会检测到安装并显示卸载选项.

After it reboots, I want my installation to continue after that, but it actually detects the installation and shows Uninstall option.

在安装过程中重新启动时如何检测未完成的安装?

How can I detect an unfinished installation when reboot happens during installation?

推荐答案

当 Bundle 在重启后再次启动时，传递给 BootstrapperApplicationCreate 函数的 BOOTSTRAPPER_COMMAND 结构包含一个resumeType 字段将设置为 BOOTSTRAPPER_RESUME_TYPE_REBOOT.在托管代码中，BootstrapperApplication 类包含一个 Command 属性，该属性包含 resume 字段.

When the Bundle is started again after a restart the BOOTSTRAPPER_COMMAND struct passed to your BootstrapperApplicationCreate function contains a resumeType field that will be set to BOOTSTRAPPER_RESUME_TYPE_REBOOT. In managed code, the BootstrapperApplication class contains a Command property that contains the resume field.

例如在托管代码中，要告诉您的 BootstrapperApplication 在重新启动后启动，您可以检查:

For example in managed code, to tell that your BootstrapperApplication started after a restart, you can check:

 if (BootstrapperApplication.Command.resume == ResumeType.Reboot)
 {
    // started after restart, go straight to Detect->Plan->Apply to finish the
    // previous operation. BootstrapperApplication.Command.action will tell us
    // the action to complete.
 }
 else
 {
    // started normally, show typical UI scenarios.
 }

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