如何使我的受管NuGet包支持C ++ / CLI项目？ [英] How can I make my managed NuGet package support C++/CLI projects?
问题描述
我已经做了一个NuGet包，当我从一个C＃项目使用它工作得很好。它在 lib / net40 目录中包含一个DLL，并将该DLL添加为引用。
I have made a NuGet package that works well when I use it from a C# project. It contains a DLL in the lib/net40 directory, and the DLL gets added as a reference.
NuGet支持C ++，我如何实际修改我的包，使得DLL可以作为C ++ / CLI项目中的托管引用添加？我找不到任何教程解释这个。如果我试图只是添加包作为，我得到以下错误：
Now that NuGet supports C++, how do I actually modify my package so that the DLL can be added as a managed reference in a C++/CLI project? I can't find any tutorials explaining this. If I try to just add the package as is, I get the following error:
您正试图安装此包到一个项目targets'Native，Version = v0.0'，但程序包不包含与该框架兼容的任何程序集引用或内容文件。
You are trying to install this package into a project that targets 'Native,Version=v0.0', but the package does not contain any assembly references or content files that are compatible with that framework.
有人会认为解决方案是将文件放在lib / native下，但根据 http://docs.nuget.org/docs/reference/support-for-native-projects ，不支持。此外，简单地将DLL直接放在lib下似乎没有做任何事情。
One would think that the solution is to put the files under lib/native, but according to http://docs.nuget.org/docs/reference/support-for-native-projects, that is not supported. Also, simply putting the DLL directly under lib doesn't seem to do anything.
显然，我应该用一个 .props 或 .targets 文件，但是我需要将这些文件放入哪些文件才能使此工作？
Apparently, I am supposed to do this with a .props or .targets file under build/native, but what do I need to put into those files to make this work ?
推荐答案
由于 Patrick O'Hara写了， NuGet不会为您更改C ++ / CLI项目。请参见 GitHub问题NuGet / Home＃1121 - 无法将受管理包安装到CLI项目。但是，使用NuGet命令行实用程序 NuGet.exe ，您可以让NuGet下载并解压所需的软件包。
As Patrick O'Hara wrote, NuGet will not make changes to a C++/CLI project for you. See GitHub Issue NuGet/Home#1121 - Cannot install managed packages into a CLI project. However, using the NuGet command line utility, NuGet.exe, you can have NuGet download and unpack the desired package(s).
对于一个完整的示例，这里是我添加一个参考到 OptimizedPriorityQueue 1.0.0：
For a complete example, here were steps that I took to add a reference to OptimizedPriorityQueue 1.0.0 in a Visual Studio 2013 C++/CLI project:
- 打开软件包管理器控制台
-
在软件包管理器控制台中，安装NuGet.CommandLine软件包：
- Open the Package Manager Console if not already open (TOOLS > NuGet Package Manager > Package Manager Console).
In the Package Manager Console, install the NuGet.CommandLine package:
Install-Package NuGet.CommandLine
（注意：最新版本的NuGet.CommandLine是2.8.6，它可能会有所不同。）
(Note: As of this writing, the latest version of NuGet.CommandLine is 2.8.6. It may be different for you.)
在您的项目文件夹中，现在应该有一个 .nuget\packages.config 具有以下内容的XML文件：
Within your project folder, there should now be a .nuget\packages.config XML file with the following contents:
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="NuGet.CommandLine" version="2.8.6" />
</packages>
在Notepad ++等文本编辑器中，添加 package> 元素。在这种情况下，我添加了：
In a text editor such as Notepad++, add a <package> element for the desired package. In this case, I added:
<package id="OptimizedPriorityQueue" version="1.0.0" />
<元素。
.. within the <packages> element.
打开命令提示符（我打开了一个VS2013开发人员命令提示符，但正常的命令提示符应该可以正常工作。）
Open a command prompt (I opened a VS2013 Developer Command Prompt, but a regular command prompt should work.)
执行以下命令，将版本号更改为
cd NuGet.CommandLine如果不同：
Run the following command, changing the version number of NuGet.CommandLine if different:
.\packages\NuGet.CommandLine.2.8.6\tools\NuGet.exe Install -NonInteractive -OutputDirectory packages .nuget\packages.config
对我来说，输出是：
Installing 'OptimizedPriorityQueue 1.0.0.0'.
Successfully installed 'OptimizedPriorityQueue 1.0.0.0'.
All packages listed in packages.config are already installed.
包子目录的DLL，然后单击添加按钮。点击确定关闭添加引用对话框。您现在应该可以在C ++ / CLI项目中使用程序集：
packages subdirectory of your project folder and click the Add button. Click OK to close the Add Reference dialog.You should now be able to use the assembly in your C++/CLI project:
using namespace Priority_Queue;
//...
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