Question

我有一个针对.NET Framework 4.6.2的ASP.NET核心应用程序。

我在Microsoft.NETCore.App文件中没有看到project.json，当我尝试将一些关键的NuGet软件包从版本1.0.0升级到1.1.0时，我收到的错误表明依赖关系不可能是解决。

看起来我需要升级到.NET Core 1.1，但我仍然对这个.NET Core与.NET Framework业务感到困惑。

如果我的ASP.NET核心应用程序的目标是.NET Framework 4.6.2，我还是：

按照以下文章升级到.NET Core 1.1？https://blogs.msdn.microsoft.com/dotnet/2016/11/16/announcing-net-core-1-1/
在我的项目上安装Microsoft.NETCore.App 1.1？

更新：我正在下面添加我的project.json文件

{
  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },
  "dependencies": {
    "BundlerMinifier.Core": "2.2.306",
    "Microsoft.AspNetCore.Authentication": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Facebook": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Google": "1.0.0",
    "Microsoft.AspNetCore.Authentication.OAuth": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics": "1.0.0",
    "Microsoft.AspNetCore.Mvc": "1.0.0",
    "Microsoft.AspNetCore.Razor.Tools": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "Microsoft.AspNetCore.Routing": "1.0.1",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.1",
    "Microsoft.AspNetCore.StaticFiles": "1.0.0",
    "Microsoft.Extensions.Configuration.Abstractions": "1.1.0",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0",
    "Microsoft.Extensions.Configuration.Json": "1.1.0",
    "Microsoft.Extensions.Logging": "1.0.0",
    "Microsoft.Extensions.Logging.Console": "1.0.0",
    "Microsoft.Extensions.Logging.Debug": "1.0.0",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0",
    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0"
  },
  "frameworks": {
    "net462": {
      "dependencies": {
        "MyClassLibrary1": {
          "target": "project"
        },
        "MyClassLibrary2": {
          "target": "project"
        }
      }
    }
  },
  "publishOptions": {
    "include": [
      "wwwroot",
      "**/*.cshtml",
      "appsettings.json",
      "web.config"
    ]
  },
  "scripts": {
    "prepublish": [ "bower" ],
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  },
  "tools": {
    "BundlerMinifier.Core": "2.0.238",
    "Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final",
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
  }
}

更新2： ClassLibrary1和ClassLibrary2项目没有project.json文件。这是他们的packages.config文件。

ClassLibrary1 packages.config文件：

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="Microsoft.ApplicationInsights" version="2.2.0" targetFramework="net462" />
  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net462" />
  <package id="System.ComponentModel.Annotations" version="4.3.0" targetFramework="net462" />
</packages>

ClassLibrary2 packages.config文件：

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net462" />
  <package id="Microsoft.Azure.DocumentDB" version="1.11.3" targetFramework="net462" />
  <package id="Microsoft.Azure.KeyVault.Core" version="2.0.4" targetFramework="net462" />
  <package id="Microsoft.Data.Edm" version="5.8.1" targetFramework="net462" />
  <package id="Microsoft.Data.OData" version="5.8.1" targetFramework="net462" />
  <package id="Microsoft.Data.Services.Client" version="5.8.1" targetFramework="net462" />
  <package id="Microsoft.Extensions.Configuration" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.Configuration.Abstractions" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.Configuration.FileExtensions" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.Configuration.Json" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.FileProviders.Abstractions" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.FileProviders.Physical" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.FileSystemGlobbing" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.Primitives" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.NETCore.Platforms" version="1.1.0" targetFramework="net462" />
  <package id="Microsoft.Win32.Primitives" version="4.3.0" targetFramework="net462" />
  <package id="NETStandard.Library" version="1.6.1" targetFramework="net462" />
  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net462" />
  <package id="Sendgrid" version="8.0.5" targetFramework="net462" />
  <package id="SendGrid.CSharp.HTTP.Client" version="3.0.0" targetFramework="net462" />
  <package id="StackExchange.Redis" version="1.2.0" targetFramework="net462" />
  <package id="System.AppContext" version="4.3.0" targetFramework="net462" />
  <package id="System.Collections" version="4.3.0" targetFramework="net462" />
  <package id="System.Collections.Concurrent" version="4.3.0" targetFramework="net462" />
  <package id="System.Console" version="4.3.0" targetFramework="net462" />
  <package id="System.Diagnostics.Debug" version="4.3.0" targetFramework="net462" />
  <package id="System.Diagnostics.DiagnosticSource" version="4.3.0" targetFramework="net462" />
  <package id="System.Diagnostics.Tools" version="4.3.0" targetFramework="net462" />
  <package id="System.Diagnostics.Tracing" version="4.3.0" targetFramework="net462" />
  <package id="System.Globalization" version="4.3.0" targetFramework="net462" />
  <package id="System.Globalization.Calendars" version="4.3.0" targetFramework="net462" />
  <package id="System.IO" version="4.3.0" targetFramework="net462" />
  <package id="System.IO.Compression" version="4.3.0" targetFramework="net462" />
  <package id="System.IO.Compression.ZipFile" version="4.3.0" targetFramework="net462" />
  <package id="System.IO.FileSystem" version="4.3.0" targetFramework="net462" />
  <package id="System.IO.FileSystem.Primitives" version="4.3.0" targetFramework="net462" />
  <package id="System.Linq" version="4.3.0" targetFramework="net462" />
  <package id="System.Linq.Expressions" version="4.3.0" targetFramework="net462" />
  <package id="System.Net.Http" version="4.3.0" targetFramework="net462" />
  <package id="System.Net.Primitives" version="4.3.0" targetFramework="net462" />
  <package id="System.Net.Sockets" version="4.3.0" targetFramework="net462" />
  <package id="System.ObjectModel" version="4.3.0" targetFramework="net462" />
  <package id="System.Reflection" version="4.3.0" targetFramework="net462" />
  <package id="System.Reflection.Extensions" version="4.3.0" targetFramework="net462" />
  <package id="System.Reflection.Primitives" version="4.3.0" targetFramework="net462" />
  <package id="System.Resources.ResourceManager" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.CompilerServices.Unsafe" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.Extensions" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.Handles" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.InteropServices" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net462" />
  <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="net462" />
  <package id="System.Security.Cryptography.Algorithms" version="4.3.0" targetFramework="net462" />
  <package id="System.Security.Cryptography.Encoding" version="4.3.0" targetFramework="net462" />
  <package id="System.Security.Cryptography.Primitives" version="4.3.0" targetFramework="net462" />
  <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="net462" />
  <package id="System.Spatial" version="5.8.1" targetFramework="net462" />
  <package id="System.Text.Encoding" version="4.3.0" targetFramework="net462" />
  <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net462" />
  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="net462" />
  <package id="System.Threading" version="4.3.0" targetFramework="net462" />
  <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net462" />
  <package id="System.Threading.Timer" version="4.3.0" targetFramework="net462" />
  <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="net462" />
  <package id="System.Xml.XDocument" version="4.3.0" targetFramework="net462" />
  <package id="WindowsAzure.Storage" version="8.0.1" targetFramework="net462" />
</packages>

Answer 1

如果您使用的所有依赖项也都针对相同的框架，那么您的ASP.NET核心应用程序可以定位多个框架。

如果您使用的任何依赖项不支持.NET Core，则会出现错误。通过使用导入可以减轻一些错误。

以下是project.json文件中的条目示例，该文件指定应为多个框架构建ASP.NET Core应用程序：

 "frameworks": {
    "netcoreapp1.1": {
      "dependencies": {
        "Microsoft.NETCore.App": {
          "type": "platform",
          "version": "1.1.0"
        }
      },
      "imports": [ "dnxcore50", "portable-net451+win8" ]
    },
    "net462": {}
  }

用于.NET Framework的Microsoft.NETCore.App

1 个答案: