visual-studio-2015 - 从 ASP.NET Core 1.0 升级到 1.1 后，Tag Helper Intellisense 不工作

Question

从ASP.NET Core 1.0 to 1.1升级后.但是 Tag Helper Intellisense 不起作用。可能缺少什么？:

project.json

{
  "userSecretsId": "aspnet-ABCTest-6af8ade3-87ff-4468-a9ce-8bb69c696ab8",

  "dependencies": {
    "Microsoft.NETCore.App": {
      "version": "1.1.0",
      "type": "platform"
    },
    "Microsoft.EntityFrameworkCore.SqlServer": "1.1.0",
    "Microsoft.EntityFrameworkCore.Tools": "1.1.0-preview4-final",
    "Microsoft.AspNetCore.Mvc": "1.1.0",
    "Microsoft.AspNetCore.Mvc.Core": "1.1.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.1.0",
    "Microsoft.EntityFrameworkCore.SqlServer.Design": "1.1.0",
    "Microsoft.AspNetCore.Authentication.Cookies": "1.1.0",
    "Microsoft.AspNetCore.Diagnostics": "1.1.0",
    "Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore": "1.1.0",
    "Microsoft.AspNetCore.Identity": "1.1.0",
    "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.1.0",
    "Microsoft.AspNetCore.Razor.Tools": "1.1.0-preview4-final",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0",
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.1.0-preview4-final",
    "Microsoft.AspNetCore.StaticFiles": "1.1.0",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0",
    "Microsoft.Extensions.Configuration.Json": "1.1.0",
    "Microsoft.Extensions.Configuration.UserSecrets": "1.1.0",
    "Microsoft.Extensions.Logging": "1.1.0",
    "Microsoft.Extensions.Logging.Console": "1.1.0",
    "Microsoft.Extensions.Logging.Debug": "1.1.0",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.0",
    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.1.0",
    "Microsoft.VisualStudio.Web.CodeGeneration.Tools": "1.1.0-preview4-final",
    "Microsoft.VisualStudio.Web.CodeGenerators.Mvc": "1.1.0-preview4-final"  },

  "tools": {
    "BundlerMinifier.Core": "2.0.238"
  },

  "frameworks": {
    "netcoreapp1.1": {
      "imports": [
        "dotnet5.6",
        "portable-net45+win8"
      ]
    }
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },

  "publishOptions": {
    "include": [
      "wwwroot",
      "Views",
      "Areas/**/Views",
      "appsettings.json",
      "web.config"
    ]
  },

  "scripts": {
    "prepublish": [ "bower install", "dotnet bundle" ],
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  }
}

更新:

_ViewImports.cshtml:

@using myProj
@using myProj.Models
@using myProj.Models.AccountViewModels
@using myProj.Models.ManageViewModels
@using myProj.AspNetCore.Identity
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers

构建工作正常。标签助手也可以工作，但我必须对属性进行硬编码，例如 asp-controller、asp-action、asp-for、asp-items 等。在我迁移到 ASP.NET Core 1.1 之前它一直在工作

在 Eric Anderson 的文章 here 的包装部分之前还有一个注释关于智能感知相关问题。不确定这在这里是否相关。

Answer 1

这就是我必须如何配置我的 project.json 以获得标签助手智能感知:请注意注释掉的行 - 与未注释的等效行:

    "dependencies": {
    "Microsoft.AspNetCore.Diagnostics": "1.1.0",
    "Microsoft.AspNetCore.Mvc": "1.1.0",
    "Microsoft.AspNetCore.Mvc.Core": "1.1.0",
    "Microsoft.AspNetCore.Mvc.TagHelpers": "1.1.0",
    "Microsoft.AspNetCore.Razor": "1.1.0",
    "Microsoft.AspNetCore.Razor.Design": "1.0.0-preview3-final",
    //"Microsoft.AspNetCore.Razor.Design": "1.1.0-preview4-final",
    "Microsoft.AspNetCore.Razor.Runtime": "1.1.0",
    "Microsoft.AspNetCore.Razor.Tools": {
        "version": "1.0.0-preview2-final",
        //"version": "1.1.0-preview4-final",
        "type": "build"
    },
    "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.1.0",
    "Microsoft.AspNetCore.Session": "1.1.0",
    "Microsoft.Extensions.Configuration.FileExtensions": "1.1.0",
    "Microsoft.Extensions.Configuration.Json": "1.1.0",
    "Microsoft.Extensions.Logging.Console": "1.1.0"
},

"tools": {
    "Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final"
    //"Microsoft.AspNetCore.Razor.Tools": "1.1.0-preview4-final"
},

因此，基本上，*Razor.Design 和 *Razor.Tools 都必须保持在 1.0.0-preview3-final。

另请注意，如@Alex 所述，您还需要在“工具”中指定 *.Razor.Tools。我希望这有帮助。这肯定是无赖。

Ninja 编辑:不要忘记构建您的项目，因为在您这样做之前，智能感知不会起作用。可能还必须关闭并重新打开文件。