I am using .Net 5 class library project and here are my refrences. I am using
using Microsoft.AspNetCore.Hosting; But I cannot find IWebHostEnvironment. What wrong am I doing ?
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
<PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
<PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.12.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.0" />
<PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="5.0.0" />
<PackageReference Include="Microsoft.Graph" Version="3.19.0" />
<PackageReference Include="Microsoft.Graph.Core" Version="1.22.0" />
<PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.2.8" />
<PackageReference Include="Microsoft.ReportViewer.WebForms" Version="10.0.40219.1" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
<PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
<PackageReference Include="System.Runtime" Version="4.3.1" />
<PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.5.2" />
<PackageReference Include="System.ServiceModel.Http" Version="4.8.1" />
<PackageReference Include="System.ServiceModel.Primitives" Version="4.8.1" />
<PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
</ItemGroup>
<ItemGroup>
<Reference Include="System.ServiceModel" />
</ItemGroup>
<ItemGroup>
<WCFMetadata Include="Connected Services" />
</ItemGroup>
</Project>
On .Net5.0, IWebHostEnvironment has been replaced by IHostEnvironment
Make sure you have the package Microsoft.Extensions.Hosting installed and the following import on the top of the file.
using Microsoft.Extensions.Hosting;
More information can be seen at aspnetcore github discussion
IWebHostEnvironment is included in the Microsoft.AspNetCore.Hosting package, you simply need to add it as a reference to your project by right clicking on your project file and selecting 'Manage Nuget Packages' then searching for Microsoft.AspNetCore.Hosting and add it.
If you've already added it and it still isn't working, try cleaning your project.
Related
I am new to razor pages.
I am fowlling the tutorial
https://learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/model?view=aspnetcore-6.0&tabs=visual-studio
When I try to add Right-click on the Pages/Movies folder > Add > New Scaffolded Item.
I am getting the following error :
There was an error running the selected code generator Method not found void ?
Here are my packages refrences :
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="cloudscribe.Core.Storage.EFCore.MSSQL" Version="6.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.0-preview.7.22376.2" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.0-preview.7.22376.2">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.8" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.8">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration" Version="6.0.8" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="6.0.8" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.0" />
</ItemGroup>
<ItemGroup>
<Folder Include="Pages\Movies\" />
</ItemGroup>
</Project>
I implemented the soultion in the there was an error running the selected code generator in .net6
Now I am getting another error:
There was an error runinig the selected code generator scafolding faild in type microsoft.CodeAnalysis.CSharp ..
I don't manage to exclude certain folders from Visual Studio 2022 WebDeploy (publish to IIS).
There is a bunch of folders that I do not want to be published to my server (e.g. jquery, bootstrap-icons etc.).
I followed this post and ended up with a new xml file. The file is called [MyProjectName].wpp.targets.xml and it is located in the same folder as my [MyProjectName].csproj.
The file looks like this:
<Project ToolsVersion="4.0"
xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ExcludeFromPackageFolders
Include="wwwroot\lib\jquery;
wwwroot\lib\jquery-validate;
wwwroot\lib\jquery-validation-unobtrusive;
wwwroot\lib\jquery-ajax-unobtrusive;
wwwroot\lib\popper.js;
wwwroot\lib\bootstrap-icons">
</ExcludeFromPackageFolders>
</ItemGroup>
On my next Publish, however, all those folders (and included files) are still being copied to my server.
What am I doing wrong?
I am using Visual Studio Community 2022, V.17.1.5, with a .NET 6 application.
Edit your {project_name}.csproj file and add the following lines...
<ItemGroup>
<Folder Include="wwwroot\Files\" Exclude="Files\**\*" />
</ItemGroup>
With "wwwroot\Files" being the location of the folder with the files you want to exclude.
This can be anywhere inside your top level declaration.
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup Label="Globals">
<SccProjectName>SAK</SccProjectName>
<SccProvider>SAK</SccProvider>
<SccAuxPath>SAK</SccAuxPath>
<SccLocalPath>SAK</SccLocalPath>
</PropertyGroup>
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.HttpOverrides" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.32" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.32" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.17" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.17">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="5.0.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.5" />
<PackageReference Include="System.Linq" Version="4.3.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\PCS.BusinessServices\PCS.BusinessServices.csproj" />
<ProjectReference Include="..\PCS.Common\PCS.Common.csproj" />
<ProjectReference Include="..\PCS.Data.Services\PCS.Data.Services.csproj" />
<ProjectReference Include="..\PCS.Data\PCS.Data.csproj" />
<ProjectReference Include="..\PCS.Encryption\PCS.Encryption.csproj" />
<ProjectReference Include="..\PCS.PdfEngine\PCS.PdfEngine.csproj" />
</ItemGroup>
<ItemGroup>
<Folder Include="wwwroot\Files\" Exclude="Files\**\*" />
</ItemGroup>
</Project>
I've written .NET Standard 2.1 library component that relies on Microsoft.AspNetCore.Mvc v2.2.0 package, which indirectly references Microsoft.CodeAnalysis.CSharp.dll, MicrosoftCode.Analysis.dll, and Microsoft.CodeAnalysis.Razor.dll. When I reference my component from .NET Core 3.1 app site and publish the site, Microsoft.CodeAnalysis.* dlls are also published. Is there a way to exclude Microsoft.CodeAnalysis.* dlls from being published? I don't need them for production.
Here are my references from .NET Standard 2.1 CSPROJ file:
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Cryptography.KeyDerivation" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.Http.Features" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="3.1.8" />
<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="3.1.6" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.8" />
<PackageReference Include="Microsoft.Extensions.DependencyModel" Version="3.1.6" />
<PackageReference Include="Microsoft.Extensions.Identity.Core" Version="3.1.8" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
Thanks in advance!
It looks like the issue comes from referencing the AspNetCore packages directly.
If you can change your class library to target netcoreapp3.1 instead of netstandard, you can replace those by using a FrameworkReference instead. Note that FrameworkReference is only valid for assemblies targetting Net Core 3.x and up. Reference
:
<ItemGroup>
<FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>
Alternatively, if you need to support both netstandard and netcoreapp, you can use conditional references.
<!-- Framework reference for netcoreapp -->
<ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.1' ">
<FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>
<!-- Common dependencies -->
<ItemGroup>
<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.8" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
</ItemGroup>
<!-- netstandard dependencies -->
<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
<PackageReference Include="Microsoft.AspNetCore.Cryptography.KeyDerivation" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.Http.Features" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="3.1.8" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="3.1.8" />
<PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="3.1.6" />
<PackageReference Include="Microsoft.Extensions.DependencyModel" Version="3.1.6" />
<PackageReference Include="Microsoft.Extensions.Identity.Core" Version="3.1.8" />
</ItemGroup>
Note that I had to guess which package references your package library need, so you'll need to adapt as needed
While I trying to make a web APP using .net core This error comes up.
But I have no Error in my code
*.csproj FILE
added here
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>netcoreapp2.2</TargetFramework>
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.App" />
<PackageReference Include="Microsoft.AspNetCore.Identity" version="2.2.0 " />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.2.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational.Design" Version="1.1.6" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.2.4">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<Folder Include="Areas\Admin\Controllers\Views\Category\" />
</ItemGroup>
</Project>
After installing the new VS 2017 RC I'm having issues with building my asnetcore app, here is the error that I am receiving:
MSB4131 The "FilesWritten" parameter is not supported by the
"GenerateRuntimeConfigurationFiles" task. Verify the parameter exists
on the task, and it is a gettable public instance property.
Here is my .csproj file:
<Project ToolsVersion="15.0" Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net462</TargetFramework>
<PreserveCompilationContext>true</PreserveCompilationContext>
</PropertyGroup>
<PropertyGroup Condition="'$(TargetFramework)' == 'net462'">
<RuntimeIdentifier>win7-x64</RuntimeIdentifier>
</PropertyGroup>
<PropertyGroup>
<PackageTargetFallback>$(PackageTargetFallback);portable-net45+win8+wp8+wpa81;</PackageTargetFallback>
</PropertyGroup>
<PropertyGroup>
<UserSecretsId>aspnet-HobbyQuarters.Web-e309acfb-31ce-4333-a350-edb5d1c073d3</UserSecretsId>
</PropertyGroup>
<ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp1.0'">
<PackageReference Include="Microsoft.NETCore.App">
<Version>1.0.1</Version>
</PackageReference>
<PackageReference Include="System.ComponentModel.Annotations" Version="4.3.0" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Routing" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Owin" Version="1.1.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink.Loader" Version="14.1.0" />
<PackageReference Include="Nancy">
<Version>2.0.0-barneyrubble</Version>
</PackageReference>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="1.1.0" />
<PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="1.1.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="1.1.0" />
<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="1.0.0-msbuild2-final" />
</ItemGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
<Reference Include="System.Xml.Linq" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.ComponentModel.DataAnnotations" />
</ItemGroup>
<ItemGroup>
<DotNetCliToolReference Include="Microsoft.Extensions.SecretManager.Tools" Version="1.0.0-msbuild2-final" />
<DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="1.0.0-msbuild2-final" />
</ItemGroup>
<ItemGroup>
<Folder Include="Tasks\" />
</ItemGroup>
</Project>
Launch Task Manager
end all existing MSBuild tasks.
Rebuild your project(s). it should work just fine.
Beside. your .csproj looks just fine to me; however, it looks like its setup to run in two different environment perhaps console and aspcore 1.0
So it looks like this was related to having multiple projects with different msbuild tools versions.
I had older projects that weren't using the new convention of referencing the tools: ToolsVersion="15.0" Sdk="Microsoft.NET.Sdk.Web"...
Once I changed them to use this convention everything started to work.