WiX:如何打包 exe 或 dll 仅在安装期间使用 [英] WiX: how to pack exe or dll to use only during installation

问题描述

我需要在生成的 MSI(通过 WiX 项目创建)中包含一个 dll/exe，但我不想在安装过程中部署它们:我只想在某些 CustomAction 中使用它们我的目的是包含一个现有的 exe/dll，并在安装过程中从 wxs 代码(而不是从 CustomAction dll)调用它.
是否可以包含安装过程中未部署的文件?我的意思是，只将它们打包在生成的 MSI 中，并在它们在 %temp% 文件夹中解压时调用它们执行某些任务?
另外，如果有人可以展示一些如何通过 Product.wxs XML 代码单元包含 dll/exe 的示例代码，那就太好了.
谢谢.

I need to include a dll/exe in the resulting MSI (created through a WiX project), but I do not want to deploy them during installation: I only want to use them in some CustomAction my purpose is to include an existing exe/dll and call it during installation from wxs code (not from a CustomAction dll).
Is it possible to include files which are not deployed during installation? I mean, only pack them inside the resulting MSI, and call them for some task while they are unpacked inside %temp% folder?
Also, it would be nice if somebody could show some sample code of how to include dll/exe through the Product.wxs XML code unit.
Thanks.

推荐答案

是的，使用 二进制 元素.

<Binary Id='MyCustomActionBinary'
        SourceFile='$(var.CustomActionProject.TargetPath)' />

这将使它们可用于您的 CustomAction，您可以在其中使用 BinaryKey引用二进制的属性:

This will make them available to your CustomAction where you can use the BinaryKey attribute to reference the Binary:

<CustomAction Id='MyCustomAction'
              BinaryKey='MyCustomActionBinary'
              DllEntry='MyCustomFunction'
              Execute='deferred' />

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