如何使用WiX捆绑包安装.NET 4.5？ [英] How to install .NET 4.5 with a WiX bundle?

问题描述

我需要将Microsoft .NET 4.5包括在内，作为我的安装捆绑包的先决条件，并且我希望它尽可能自动。但是，.NET应当在删除时 not 删除。我想我已经阅读了有关如何使用 DetectCondition 和/或 InstallCondition 的所有内容，但我仍然没有正确处理；

I need to include Microsoft .NET 4.5 as a prerequisite with my installation bundle, and I want it as automatic as possible. However, .NET should not be removed when unistalling. I think I have read just about everything on how to use DetectCondition and/or InstallCondition, but I'm still not getting it right; it is either always running the .NET installation, or never running it.

这是我最新的设置：

<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension"
     xmlns:bal="http://schemas.microsoft.com/wix/BalExtension"
     xmlns:netfx='http://schemas.microsoft.com/wix/NetFxExtension'>

  <!-- Define minimum .NET Framework version -->
  <?define NetFx45MinRelease = 377811?>
  ...
    <Chain>
      <PackageGroupRef Id="Netfx45FullPackage"/>
      ...
    </Chain>

    <PackageGroup Id="Netfx45FullPackage">
      <ExePackage Id="Netfx45Full" Cache="no" Compressed="yes" PerMachine="yes" Permanent="yes" Vital="yes"
                  SourceFile="..\..\..\..\Environment\InstallerResources\Prerequisites\dotnetfx45_full_x86_x64.exe"
                  InstallCommand="/passive /norestart"
                  DetectCondition="NETFRAMEWORK45 &gt;= $(var.NetFx45MinRelease)"
                  InstallCondition="NOT REMOVE AND (NETFRAMEWORK45 &lt; $(var.NetFx45MinRelease))" />
    </PackageGroup>

（由于某些原因，我不得不定义 NetFx45MinRelease 我自己，即使它应该已经包含在WixNetFxExtension中。）

(For some reason, I had to define NetFx45MinRelease myself even though it should have been included with WixNetFxExtension.)

如何正确设置？

推荐答案

我不太确定您为什么会遇到问题，但是我只是完成了同样的任务，并且它（现在是;-）按预期工作。也就是说，仅在需要时才安装 .NET 4.5，并且在卸载引导程序时不会进行.NET卸载

I'm not quite sure why you're having problems, but I just had the same task, and it (now ;-) works as intended. That is, it installs .NET 4.5 only if required, and won't do a .NET uninstall when uninstalling the bootstrapper as a whole.

但是，.NET 4.5 可以单独卸载，我认为这很好。

However, .NET 4.5 can be uninstalled individually, which I think is good.

这就是我使用的内容（很可能来自其他Stack Overflow帖子）：

This is what I used (most probably derived from other Stack Overflow posts):

<PackageGroup Id="Netfx45Xxx">
    <ExePackage Id="Netfx45Xxx" Cache="no" Compressed="no" PerMachine="yes" Permanent="yes" Vital="yes" InstallCommand="/q"
        SourceFile="C:\wixtest\dotnetfx45_full_x86_x64.exe"
        DetectCondition="(Netfx4FullVersion=&quot;4.5.50709&quot;) AND (NOT VersionNT64 OR (Netfx4x64FullVersion=&quot;4.5.50709&quot;))"
        InstallCondition="(VersionNT >= v6.0 OR VersionNT64 >= v6.0) AND (NOT (Netfx4FullVersion=&quot;4.5.50709&quot; OR Netfx4x64FullVersion=&quot;4.5.50709&quot;))"/>
</PackageGroup>

奇怪的是，您已经拥有Permanent = yes，这对于保持至关重要。

The strange thing is that you already have Permanent="yes", which indeed is key to keeping .NET on uninstall.

一个区别是，我在InstallCondition中没有明确的 NOT REMOVE字样，也许这比Windows Installer更容易混淆...？

One difference is that I have no explicit "NOT REMOVE" in the InstallCondition, maybe that is more confusing than helpful to Windows Installer...?

我使用的是最新的WiX 3.7.1224.0。

I am using WiX 3.7.1224.0, which currently is the latest.

对TheESJ答案的一个评论：即使使用预定义的PackageGroupRef，您也可以提供本地文件以避免下载。只需将其放在引导程序EXE文件下面的 redist文件夹中，如果没有下载，它将直接从那里获取。安装错误后，昨天我通过日志文件发现了此行为。

One comment to TheESJ's answer: even with the predefined PackageGroupRef, you can supply a local file to avoid downloading. Simply place it in a "redist" folder below your bootstrapper EXE file, and it will be taken from there if present without downloading. I found this behaviour yesterday via the log file after a faulty install.

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