System.ComponentModel.Annotations 5.0.0

Provides attributes that are used to define metadata for objects used as data sources. Commonly Used Types: System.ComponentModel.DataAnnotations.ValidationResult System.ComponentModel.DataAnnotations.IValidatableObject System.ComponentModel.DataAnnotations.ValidationAttribute System.ComponentModel.DataAnnotations.RequiredAttribute System.ComponentModel.DataAnnotations.StringLengthAttribute System.ComponentModel.DataAnnotations.DisplayAttribute System.ComponentModel.DataAnnotations.RegularExpressionAttribute System.ComponentModel.DataAnnotations.DataTypeAttribute System.ComponentModel.DataAnnotations.RangeAttribute System.ComponentModel.DataAnnotations.KeyAttribute When using NuGet 3.x this package requires at least version 3.4.

Showing the top 20 packages that depend on System.ComponentModel.Annotations.

Packages Downloads
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,069
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,001
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
747
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
647
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
586
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
571
EPPlus
A spreadsheet library for .NET framework and .NET core
531
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
495
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
386
Enums.NET
Enums.NET is a high-performance type-safe .NET enum utility library
211
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
133
EntityFramework
Entity Framework 6 (EF6) is a tried and tested object-relational mapper for .NET with many years of feature development and stabilization.
119
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
104
EntityFramework
Entity Framework 6 (EF6) is a tried and tested object-relational mapper for .NET with many years of feature development and stabilization.
97
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
95
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
60
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection. This package was built from the source code at https://github.com/aspnet/Extensions/tree/9bc79b2f25a3724376d7af19617c33749a30ea3a
46
Microsoft.Extensions.Options.DataAnnotations
Provides additional DataAnnotations specific functionality related to Options.
42
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
38
Microsoft.Extensions.Identity.Core
ASP.NET Core Identity is the membership system for building ASP.NET Core web applications, including membership, login, and user data. ASP.NET Core Identity allows you to add login features to your application and makes it easy to customize data about the logged in user. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/6a01dd1e69c8b9bd1ae005ea465ef2bcd26294bf
29

MonoAndroid 1.0

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.NETCore 5.0

.NET Standard 1.1

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.NET Standard 2.0

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.NETPortable 0.0

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UAP 10.0.16299

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Windows 8.0

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Xamarin.iOS 1.0

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Xamarin.Mac 2.0

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Xamarin.TVOS 1.0

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Version Downloads Last updated
5.0.0 682 10/03/2025
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5.0.0-rc.1.20451.14 0 09/14/2020
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5.0.0-preview.7.20364.11 0 07/21/2020
5.0.0-preview.6.20305.6 0 06/25/2020
5.0.0-preview.5.20278.1 0 06/10/2020
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5.0.0-preview.3.20214.6 0 04/23/2020
5.0.0-preview.2.20160.6 0 04/02/2020
5.0.0-preview.1.20120.5 0 03/16/2020
4.7.0 97 10/09/2025
4.7.0-preview3.19551.4 0 11/13/2019
4.7.0-preview2.19523.17 0 11/01/2019
4.7.0-preview1.19504.10 0 10/15/2019
4.6.0 0 09/23/2019
4.6.0-rc1.19456.4 0 09/16/2019
4.6.0-preview9.19421.4 0 09/04/2019
4.6.0-preview9.19416.11 0 09/04/2019
4.6.0-preview8.19405.3 0 08/13/2019
4.6.0-preview7.19362.9 0 07/23/2019
4.6.0-preview6.19303.8 0 06/12/2019
4.6.0-preview6.19264.9 0 09/04/2019
4.6.0-preview5.19224.8 0 05/06/2019
4.6.0-preview4.19212.13 0 04/18/2019
4.6.0-preview3.19128.7 0 03/06/2019
4.6.0-preview.19073.11 0 01/29/2019
4.6.0-preview.18571.3 0 12/03/2018
4.5.0 46 10/09/2025
4.5.0-rc1 0 05/06/2018
4.5.0-preview2-26406-04 0 04/10/2018
4.5.0-preview1-26216-02 0 02/26/2018
4.4.1 0 12/12/2017
4.4.0 0 08/11/2017
4.4.0-preview2-25405-01 0 06/27/2017
4.4.0-preview1-25305-02 0 05/09/2017
4.3.0 0 11/15/2016
4.3.0-preview1-24530-04 0 10/24/2016
4.1.0 0 06/27/2016
4.1.0-rc2-24027 0 05/16/2016
4.0.11-beta-23516 0 11/18/2015
4.0.11-beta-23409 0 10/15/2015
4.0.11-beta-23225 0 09/01/2015
4.0.10 0 07/29/2015
4.0.10-beta-23109 0 07/27/2015
4.0.10-beta-23019 0 06/30/2015
4.0.10-beta-22816 0 04/24/2015
4.0.10-beta-22605 0 02/13/2015
4.0.10-beta-22416 0 01/16/2015
4.0.10-beta-22231 0 11/11/2014
4.0.0 0 07/29/2015
4.0.0-beta-23109 0 07/27/2015
4.0.0-beta-23019 0 06/30/2015