DotNet Core-解决方案文件的用途 [英] DotNet Core - Purpose of Solution Files

问题描述

为DotNet Core项目使用解决方案文件的目的是什么？我使用的是Mac，可以使用项目间参考来模块化和构建没有解决方案文件的共享库：

What's the purpose of using solution files for DotNet Core projects? I'm using a Mac, and I can use project-to-project reference to modularize and build shared libraries without solution files:

dotnet add reference ..\Library\Library.csproj

这会将以下内容添加到我当前的文件中目录的.csproj文件：

which adds the following to my current directory's .csproj file:

<ItemGroup>
  <ProjectReference Include="..\Library\Library.csproj" />
</ItemGroup>

现在，构建当前目录的.csproj将构建Library.csproj。

And now building my current directory's .csproj will build Library.csproj.

推荐答案

解决方案文件充当应用程序项目的容器。当您在IDE之外处理应用程序时，它非常方便。以下是解决方案文件的一些用法。

Solution file works as container for application's project/projects. It comes handy when you are working on your application out of IDE. Following are some of uses of solution file.

1. 仅在IDE中打开解决方案文件即可在IDE中打开一个或多个项目。例如如果您在Visual Studio中打开解决方案文件，那么作为解决方案一部分的所有项目都将在Visual Studio中打开。


2. 您可以控制项目的构建/部署（构建什么以及不构建什么）


3. 如果您使用的是像VS Code这样的编辑器，则解决方案文件只需运行 dotnet build命令即可帮助构建所有属于解决方案的项目。如果项目不是解决方案的一部分，则需要单独构建它们。


4. 使用IDE（如Visual Studio）和源代码管理时，可以将所有项目文件和解决方案添加到源代码管理中只需向源代码管理添加解决方案。签入或签出也是如此。

1. Open project or multiple projects in IDE just by opening solution file in IDE. e.g. If you open solution file in visual studio then all of projects which are part of solution will get opened in visual studio.
2. You can control build/deployment of projects (what to build and what not to) under solution using solution level configuration.
3. If you are using editor like VS Code then solution file facilitate to build all those project which are part of solution just by running "dotnet build" command. If projects were not part of solution then you need to build them individually.
4. When working out of IDE (like Visual Studio) and source control you can add all project files and solution to source control just by adding solution to source control. Same goes with check in or checkout.

这些是解决方案文件的一些优点，并且可能还有更多优点。但是解决方案文件不是必须有东西，没有它，您仍然可以生活。它只是使开发人员的生活变得轻松，并提高了生产力。

These are some of advantages of solution file and there can be many more. However solution file is not must have thing and you can still live without it. Its just makes developer's life easy and improves productivity.

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