Equivalent to AssemblyInfo in dotnet core/csproj

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Since dotnet core moved back to the .csproj format there is a new autogenerated MyProject.AssemblyInfo.cs which contain among other.

[assembly: AssemblyCompany("MyProject")]
[assembly: AssemblyVersion("1.0.0.0")]

Note that this is automatically regenerated every build. Previously the file was found in the /obj/ directory, now it appears to be only in memory as the file can't be found on disk and clicking the error message does not open any file.

This is the error message:

Since they are defined there I can't define them myself in the classical AssemblyInfo.cs.

Where/how can I define the Company and Version of a project?


As you've already noticed, you can control most of these settings in .csproj.

If you'd rather keep these in AssemblyInfo.cs, you can turn off auto-generated assembly attributes.

<PropertyGroup>
   <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
</PropertyGroup> 

If you want to see what's going on under the hood, checkout Microsoft.NET.GenerateAssemblyInfo.targets inside of Microsoft.NET.Sdk.

visual studio, Since dotnet core moved back to the .csproj format there is a new autogenerated MyProject.AssemblyInfo.cs which contain among other. [assembly:  The .NET Core WinForms and WPF with the ID of Microsoft.NET.Sdk.WindowsDesktop (since .NET Core 3.0) You need to have the Sdk attribute set to one of those IDs on the <Project> element in order to use the .NET Core tools and build your code.


Those settings has moved into the .csproj file.

By default they don't show up but you can discover them from Visual Studio 2017 in the project properties Package tab.

Once saved those values can be found in MyProject.csproj

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>net461</TargetFramework>
    <Version>1.2.3.4</Version>
    <Authors>Author 1</Authors>
    <Company>Company XYZ</Company>
    <Product>Product 2</Product>
    <PackageId>MyApp</PackageId>
    <AssemblyVersion>2.0.0.0</AssemblyVersion>
    <FileVersion>3.0.0.0</FileVersion>
    <NeutralLanguage>en</NeutralLanguage>
    <Description>Description here</Description>
    <Copyright>Copyright</Copyright>
    <PackageLicenseUrl>License URL</PackageLicenseUrl>
    <PackageProjectUrl>Project URL</PackageProjectUrl>
    <PackageIconUrl>Icon URL</PackageIconUrl>
    <RepositoryUrl>Repo URL</RepositoryUrl>
    <RepositoryType>Repo type</RepositoryType>
    <PackageTags>Tags</PackageTags>
    <PackageReleaseNotes>Release</PackageReleaseNotes>
  </PropertyGroup>

In the file explorer properties information tab, FileVersion is shown as "File Version" and Version is shown as "Product version"

Additions to the csproj format for .NET Core, NET Core projects; How to see the whole project as MSBuild sees it; Additions; Build events; NuGet metadata properties; AssemblyInfo properties These references to ASP.NET Core metapackages have a slightly different For example, specifying Version="1.2.3" is equivalent to NuGet notation [1.2.3, )  Equivalente a AssemblyInfo en dotnet core/csproj Desde dotnet núcleo se mudó de regreso a la .csproj formato hay una nueva autogenerado MyProject.AssemblyInfo.cs que contienen entre otras. [assembly: AssemblyCompany("MyProject")] [assembly: AssemblyVersion("1.0.0.0")]


I do the following for my .NET Standard 2.0 projects.

Create a Directory.Build.props file (e.g. in the root of your repo) and move the properties to be shared from the .csproj file to this file.

MSBuild will pick it up automatically and apply them to the autogenerated AssemblyInfo.cs.

They also get applied to the nuget package when building one with dotnet pack or via the UI in Visual Studio 2017.

See https://docs.microsoft.com/en-us/visualstudio/msbuild/customize-your-build

AssemblyInfo and versioning with netstandard · Issue #100 , NET Core projects don't have an AssemblyInfo.cs file or a Prop .com/​questions/42138418/equivalent-to-assemblyinfo-in-dotnet-core-csproj  Windows Forms projects that were created with .NET Framework include an AssemblyInfo.cs file, which contains assembly attributes such as the version of the assembly to be generated. SDK-style projects automatically generate this information for you based on the SDK project file.


You can always add your own AssemblyInfo.cs, which comes in handy for InternalsVisibleToAttribute, CLSCompliantAttribute and others that are not automatically generated.

Adding AssemblyInfo.cs to a Project
  1. In Solution Explorer, right click on <project name> > Add > New Folder.

  1. Name the folder "Properties".

  1. Right click on the "Properties" folder, and click Add > New Item....

  1. Select "Class" and name it "AssemblyInfo.cs".

Suppressing Auto-Generated Attributes

If you want to move your attributes back to AssemblyInfo.cs instead of having them auto-generated, you can suppress them in MSBuild as natemcmaster pointed out in his answer.

Auto generate AssemblyInfo.cs in .NET Core · Fabio Cozzolino {blog}, After project migration, you can choose to maintain AssemblyInfo - and in my simply put the following PropertyGroup element in your .csproj :. Equivalent to AssemblyInfo in dotnet core/csproj As you've already noticed, you can control most of these settings in .csproj. If you'd rather keep these in AssemblyInfo.cs, you can turn off auto-generated assembly attributes.


Adding to NightOwl888's answer, you can go one step further and add an AssemblyInfo class rather than just a plain class:

Defining Common Assembly Properties for Multi-project .NET Core , These are the assembly properties that used to be specified in AssemblyInfo.cs files of .csproj projects in .NET projects that are not .NET Core  Update: With the announcement of .NET Core Tools MSBuild, the .csproj has replaced the project.json. The AssemblyInfo.cs file is back, but most of the settings have been moved directly to .csproj. See related SO question for more details: Equivalent to AssemblyInfo in dotnet core/csproj:


Do I need AssemblyInfo while working with .NET Core?, have been moved directly to .csproj. See related SO question for more details: Equivalent to AssemblyInfo in dotnet core/csproj : <Project Sdk="Microsoft.NET. In case you're on .NET Core 3.1 and this approach isn't working, you may have to explicitly generate assembly info by adding the following to your .csproj file: <PropertyGroup> <!-- Explicitly generate Assembly Info --> <GenerateAssemblyInfo>true</GenerateAssemblyInfo> </PropertyGroup>


visual-studio, Équivalent à AssemblyInfo dans dotnet core/csproj. Depuis que dotnet core est revenu au format .csproj , il existe un nouveau MyProject.AssemblyInfo.cs généré​  Figure out how we want to handle the assembly info that is currently spread out across AssemblyInfo.cs, SharedAssemblyInfo.cs and SharedVersionInfo.cs. New .NET Standard and .NET Core projects don't have an AssemblyInfo.cs file or a Prop


Playing with .netCore/.netStandard -- disable AssemblyInfo.cs, Using VS2017RC, used the new .csproj file format (its great to be able to actual performance of the program on Linux/Mac .net Core vs Windows .net 4.6.1. Is there a reason why dotnet build cannot build a native .exe file for  In Standard .net projects there were Properties/AssemblyInfo.cs which contained the Assembly information, but in the .net core, there is no AssemblyInfo.cs, all Assembly information are in the csproj. How can I change the Assembly Version, File Version in Assembly Info Patcher in TeamCity for the .net core projects?