Linux上的.net核心应用程序目标.net Framework 4.5.2 [英] .net core app target .net framework 4.5.2 on Linux

问题描述

我想进一步了解点网核心支持。
我的基本理解是，如果我想在Linux上运行.net应用，则需要构建.net核心和目标netcoreapp1.0框架来保证这一点。
1）我认为上述假设是正确的吗？

I wanted to understand the dot net core support a bit more. My basic understanding was that if I wanted to run a .net app on Linux then it needs to be built .net core and targeted netcoreapp1.0 framework to guarantee this. 1) I assume the above assumption is correct?

2）当我在线阅读各种文章时，例如关于引用退出的.net框架项目的文章.net核心应用程序（ https://www.hanselman.com/blog/HowToReferenceAnExistingNETFrameworkProjectInAnASPNETCoreCore10WebApp.aspx ）
如果执行此操作，那么大概该应用程序只能在Windows而非Linux上运行？

2) When I was reading various articles online, such as this one about referencing exiting .net framework project within a .net core application (https://www.hanselman.com/blog/HowToReferenceAnExistingNETFrameworkProjectInAnASPNETCore10WebApp.aspx) If I did this, presumably the app would only run on Windows and not Linux?

3）在以下文章中：
> https://blogs.msdn.microsoft.com/cesardelatorre/2016/06/28/running-net-core-apps-on-multiple-frameworks -以及-什么是目标框架monikers-tfms-关于/
在运行.net的上下文中运行4.5.2 optio n（
dotnet运行-f NET452 ），它被提到：

3) In the following article: https://blogs.msdn.microsoft.com/cesardelatorre/2016/06/28/running-net-core-apps-on-multiple-frameworks-and-what-the-target-framework-monikers-tfms-are-about/ In context to running with .net run 4.5.2 option ( dotnet run -f NET452), it's mentioned:

如果该应用程序在.NET Core平台上运行，比如说在Linux盒子或Mac上，则不会执行此代码，但是
该应用程序仍将在Linux或MacOS上运行。

运行和不执行之间有什么区别？如果我最初的理解是正确的，那么通过在Linux上使用.net 4.5.2选项运行，我不会期望该应用程序根本不会运行。

What's the distinction between running and not executing? If my initial understanding was correct, then by running with .net 4.5.2 option on Linux I wouldn't expect the app not to run at all.

感谢一些还有问题，但真的想进一步了解.net核心。

Appreciate a few questions there but really wanted to understand .net core a bit more.

推荐答案

有区别.NET Core 和 ASP.NET Core 以及您提到的文章都是关于运行 ASP.NET Core .NET Framework 上的$ c> apps。让我尝试使用一些声明性语句来澄清这一点：

There is a difference between .NET Core and ASP.NET Core and the articles you mentioned are about running ASP.NET Core "apps" on .NET Framework. Let my try to clarify this using a few declarative statements:

• .NET Core 是跨平台运行时。


• ASP.NET Core 是一组库，在1.1。*版之前可以运行$ b在 .NET Framework 和 .NET Core 上都使用$ b。


• 这意味着您可以创建 .NET Framework 应用程序（=>例如
  net452 ），并在此应用程序中使用 ASP.NET Core 。


• CLI工具适用于两个目标 netcoreapp * 和
  net * -但 net * 当前仅在Windows上可用。

• .NET Core is the cross-platform runtime.
• ASP.NET Core is a set of libraries that until version 1.1.* can run on both .NET Framework and .NET Core.
• This means you can create a .NET Framework application (=> e.g. net452) and use ASP.NET Corein this application.
• The CLI tooling works for both projects targeting netcoreapp* and net* - but net* currently only works on windows.

这意味着对于 netcoreapp1。* ，则不能引用为.NET Framework构建的任意库。如果将目标框架更改为 net452 ，则您将不再构建.net核心应用程序，而是构建.net框架应用程序。

This means that for netcoreapp1.*, you cannot reference arbitrary libraries that have been built for .NET Framework. If you change the target framework to say net452, you are no longer building a .net core application, but a .net framework application.

对于 ASP.NET Core 2.0 ，这将有所改变。再说几句：

For ASP.NET Core 2.0 this is going to change. Again a few statements:

• ASP.NET Core 2.0 仍然是一组库，但只能在 .NET Core 2.0 上使用，而不能在 .NET Framework
  $ b上使用$ b
  
  
  • 请注意，在撰写本文时这仍在讨论中： https://github.com/aspnet/Home/issues/2022
  
  
  • ASP.NET Core 2.0 is still a set of libraries but they can only be used on .NET Core 2.0 and not on .NET Framework
    • Do note that this is still under discussion at the time of writing: https://github.com/aspnet/Home/issues/2022
    
    
    • 但是，如果某些库尝试使用<$上不可用的API方法，则在运行时可能会失败c $ c> .NET Core
    
    
    • However, some libraries may fail at run time if they try to use API methods that aren't available on .NET Core

    这篇关于Linux上的.net核心应用程序目标.net Framework 4.5.2的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！