你如何卸载 wix 安装程序中的另一个程序? [英] How do you uninstall another program in wix installer?

问题描述

我丢失了旧安装程序的 GUID.我设法使用 Orca 获得了升级 ID，但它仍然没有从程序和功能列表中删除旧版本.如何用全新的 msi/bootstrapper 卸载旧的 msi/bootstrapper?

I have lost the GUID's for my old installer. I managed to get the upgrade id using Orca but it still does not remove the old version from the programs and features list. How can I uninstall an old msi/bootstrapper with a completely new one?

推荐答案

如果您有要卸载的 MSI(即不是引导程序)，那么您应该可以使用 WIX 元素，通过在那里指定它:

If you have a MSI to uninstall (i.e. not a bootstrapper) then you should be able to uninstall it with WIX <Upgrade> element, by specifying it there like that:

<MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is installed." />

<Upgrade  Id="{YOUR-OTHER-STUFF-GUID-HERE}">
  <UpgradeVersion OnlyDetect="no" Property="OTHER_STUFF_FOUND" Minimum="0.0.0" />
</Upgrade>

如果您要卸载某些 EXE，而不是 MSI，那么 AFAIK 只有自定义操作才是解决方案(只需使用自定义操作执行卸载行).

If you have some EXE to uninstall, not MSI, then AFAIK only a custom action is a solution (just execute the uninstall line using custom action).

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