.net - 为 .Net Framework 4.0 构建的 WIX 自定义操作不起作用？有什么办法解决？

Question

我们使用 WIX 3.5(内部版本号 1811)并构建了一个使用 Visual Studio 2008 构建的自定义操作，目标框架为 .Net 3.5。这曾经非常有效，直到我们使用 Visual Studio 2010 和目标框架 .Net 4.0 构建自定义操作。

WIX 无法调用自定义操作，我们得到的错误是这样的:

  SFXCA: Extracting custom action to temporary directory: C:\Windows\Installer\MSI69BD.tmp-\
    SFXCA: Binding to CLR version v2.0.50727
    Calling custom action SomeCompany.SomeProduct.InstallerPlugin!SomeCompany.SomeProduct.InstallerPlugin.XYZProductCustomAction.ABCMethod
    Error: could not load custom action class SomeCompany.SomeProduct.InstallerPlugin.XYZProductCustomAction from assembly: SomeCompany.SomeProduct.InstallerPlugin

    System.BadImageFormatException: Could not load file or assembly 'SomeCompany.SomeProduct.InstallerPlugin' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.

    File name: 'SomeCompany.SomeProduct.InstallerPlugin'
       at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
       at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
       at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
       at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
       at System.AppDomain.Load(String assemblyString)
       at Microsoft.Deployment.WindowsInstaller.CustomActionProxy.GetCustomActionMethod(Session session, String assemblyName, String className, String methodName)

Answer 1

只是我的两分钱:

与 Ngm 不同，我只需为 .NET 4.0 添加supportedRuntime

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" />
  </startup>
</configuration>

重要:

1. 不要重命名 CustomAction.config
2. 将 CustomAction.config 构建操作设置为内容，否则它将不起作用