AutoMapper.Extensions.Microsoft.DependencyInjection 12.0.1

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AutoMapper 13.0.0

Additional Details

The functionality of this package is now included directly in AutoMapper.

dotnet add package AutoMapper.Extensions.Microsoft.DependencyInjection --version 12.0.1
NuGet\Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 12.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add AutoMapper.Extensions.Microsoft.DependencyInjection --version 12.0.1
#r "nuget: AutoMapper.Extensions.Microsoft.DependencyInjection, 12.0.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install AutoMapper.Extensions.Microsoft.DependencyInjection as a Cake Addin
#addin nuget:?package=AutoMapper.Extensions.Microsoft.DependencyInjection&version=12.0.1

// Install AutoMapper.Extensions.Microsoft.DependencyInjection as a Cake Tool
#tool nuget:?package=AutoMapper.Extensions.Microsoft.DependencyInjection&version=12.0.1

AutoMapper extensions for Microsoft.Extensions.DependencyInjection

CI NuGet MyGet (dev)

Scans assemblies and:

  1. adds profiles to mapping configuration
  2. adds value resolvers, member value resolvers, type converters to the container.

To use, with an IServiceCollection instance and one or more assemblies:

services.AddAutoMapper(assembly1, assembly2 /*, ...*/);

or marker types:

services.AddAutoMapper(type1, type2 /*, ...*/);

This registers AutoMapper:

  • As a singleton for the MapperConfiguration
  • As a transient instance for IMapper
  • ITypeConverter instances as transient
  • IValueConverter instances as transient
  • IValueResolver instances as transient
  • IMemberValueResolver instances as transient
  • IMappingAction instances as transient

Mapping configuration is static as it is the root object that can create an IMapper.

Mapper instances are registered as transient. You can configure this with the serviceLifetime parameter. Be careful changing this, as Mapper takes a dependency on a factory method to instantiate the other extensions.

Mapper.Map usage

To map at runtime, add a dependency on IMapper:

public class EmployeesController {
	private readonly IMapper _mapper;

	public EmployeesController(IMapper mapper)
		=> _mapper = mapper;

	// use _mapper.Map to map

ProjectTo usage

Starting with 8.0 you can use IMapper.ProjectTo. The old ProjectTo is an extension method and does not have dependency injection available. Pass an IConfigurationProvider instance directly:

var orders = await dbContext.Orders

Or you can use an IMapper instance:

var orders = await dbContext.Orders
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (959)

Showing the top 5 NuGet packages that depend on AutoMapper.Extensions.Microsoft.DependencyInjection:

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open source custom dotnet extension library


Elsa is a set of workflow libraries and tools that enable lean and mean workflowing capabilities in any .NET Core application. This package contains the core of Elsa. Tip: reference the `Elsa` package instead of this one.


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VirtoCommerce.ExperienceApiModule.Core The ID prefix of this package has been reserved for one of the owners of this package by

Experiene API functionality

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Version Downloads Last updated
12.0.1 28,890,338 4/9/2023
12.0.0 28,262,502 9/30/2022
11.0.0 37,398,934 1/5/2022
8.1.1 48,711,778 2/5/2021
8.1.0 12,870,536 10/14/2020
8.0.1 11,238,821 7/16/2020
8.0.0 737,257 7/9/2020
7.0.0 35,558,103 8/12/2019
6.1.1 4,747,098 6/4/2019
6.1.0 3,345,443 4/29/2019
6.0.0 10,631,749 11/18/2018
5.0.1 5,934,226 7/20/2018
4.0.1 5,255,737 6/18/2018
3.2.0 3,935,398 11/16/2017
3.1.0 253,512 10/26/2017
3.0.1 512,335 8/19/2017
2.0.1 957,315 3/30/2017
2.0.0 36,295 3/17/2017
1.2.0 190,133 12/29/2016
1.1.2 92,242 9/2/2016
1.1.0 134,750 8/11/2016
1.0.1-alpha 12,103 7/20/2016
1.0.0-alpha 2,630 7/20/2016