VS2017中的ASP.NET Core Tag幫助程序Intellisense問題

標記幫助程序未顯示智能感知。而且，它們的屬性着色也不起作用。我可能錯過了什麼？以下是我的.cspro文件。注意：我_ViewImports.cshtml視圖包含@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpersVS2017中的ASP.NET Core Tag幫助程序Intellisense問題

的.csproj文件

<Project Sdk="Microsoft.NET.Sdk.Web"> 

    <PropertyGroup> 
    <TargetFramework>netcoreapp1.1</TargetFramework> 
    <PreserveCompilationContext>true</PreserveCompilationContext> 
    <AssemblyName>TestProj</AssemblyName> 
    <OutputType>Exe</OutputType> 
    <PackageId>TestProj</PackageId> 
    <UserSecretsId>aspnet-TestProj-6af8ade3-87ff-4468-a9ce-8bb69c696ab8</UserSecretsId> 
    <RuntimeFrameworkVersion>1.1.1</RuntimeFrameworkVersion> 
    <PackageTargetFallback>$(PackageTargetFallback);dotnet5.6;portable-net45+win8</PackageTargetFallback> 
    </PropertyGroup> 

    <ItemGroup> 
    <None Remove="Properties\PublishProfiles\TestProjP.pubxml" /> 
    <None Remove="Properties\PublishProfiles\FolderProfile.pubxml" /> 
    <None Remove="Properties\PublishProfiles\FolderProfile1.pubxml" /> 
    </ItemGroup> 

    <ItemGroup> 
    <None Update="wwwroot\**\*;Views\**\*;Areas\**\Views"> 
     <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory> 
    </None> 
    </ItemGroup> 

    <ItemGroup> 
    <PackageReference Include="bootstrap" Version="2.3.2" /> 
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="1.0.0" /> 
    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer.Design" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration.Tools" Version="1.1.0-preview4-final" /> 
    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Logging" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="1.1.0"> 
     <PrivateAssets>All</PrivateAssets> 
    </PackageReference> 
    <PackageReference Include="Microsoft.AspNetCore.Session" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="1.1.1" /> 
    <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.1.0" /> 
    <PackageReference Include="BundlerMinifier.Core" Version="2.3.327" /> 
    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" /> 
    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="1.1.2" /> 
    <PackageReference Include="EPPlus.Core" Version="1.4.0" /> 
    </ItemGroup> 

<ItemGroup> 
    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="1.0.0" /> 
    </ItemGroup> 

</Project>

來源

2017-08-29 nam

您是否在任何位置添加了@ addTagHelper指令？如果沒有，請嘗試在您的_ViewImports.cshtml文件中添加'@addTagHelper *，Microsoft.AspNetCore.Mvc.TagHelpers'。 – SeeSharpCode

@SeeSharpCode爲了回答你的問題，我爲了其他讀者的利益在我的文章中增加了一個**備註**。 – nam

@nam，請參考：https：//github.com/aspnet/Razor/issues/1628，請以管理員身份重新運行VS 2017安裝程序並點擊'更新'升級到VS 2017 15.3.3版本，我試圖創建一個新的Asp.NET核心Web應用程序來測試它，它工作正常，像這樣：https://1drv.ms/i/s!Atv5QNuFrncKgyf8vZqXelWymMVM，如果這個問題依然存在，請分享您的問題的詳細信息。 –

請參閱本：https://github.com/aspnet/Razor/issues/1628，請重新運行VS 2017年安裝程序以管理員身份，然後點擊 '更新' 升級到VS 2017 15.3.3版本，我試圖創建一個新的Asp.NET Core web應用程序來測試它，它工作正常，如下所示：

來源

2017-08-31 01:42:35

VS2017中的ASP.NET Core Tag幫助程序Intellisense問題

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