System.ComponentModel.Annotations 4.4.0-preview2-25405-01

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 029cf57733b7ec6c1dd8a13857e800b9a8d97192 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
Ardalis.SmartEnum
Classes to help produce strongly typed smarter enums in .NET.
1,933
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,701
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,691
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,685
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
1,651
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
609
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
359
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
346
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
330
EntityFramework
Entity Framework 6 (EF6) is a tried and tested object-relational mapper for .NET with many years of feature development and stabilization.
323
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
198
linq2db
LINQ to DB is a data access technology that provides a run-time infrastructure for managing relational data as objects.
116
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
114
Microsoft.Extensions.Options
Provides a strongly typed way of specifying and accessing settings using dependency injection.
99
EPPlus
A spreadsheet library for .NET framework and .NET core
93
linq2db
LINQ to DB is a data access technology that provides a run-time infrastructure for managing relational data as objects.
82
EPPlus
A spreadsheet library for .NET framework and .NET core
81
EPPlus
A spreadsheet library for .NET framework and .NET core
77
EPPlus
A spreadsheet library for .NET framework and .NET core
76
EPPlus
A spreadsheet library for .NET framework and .NET core
75

MonoAndroid 1.0

  • No dependencies.

MonoTouch 1.0

  • No dependencies.

.NET Framework 4.5

  • No dependencies.

.NET Framework 4.6.1

  • No dependencies.

.NETCore 5.0

.NET Core 2.0

  • No dependencies.

.NET Standard 1.1

.NET Standard 1.3

.NET Standard 1.4

.NET Standard 2.0

  • No dependencies.

.NETPortable 0.0

  • No dependencies.

.NETPortable 4.6

  • No dependencies.

Windows 8.0

  • No dependencies.

Xamarin.iOS 1.0

  • No dependencies.

Xamarin.Mac 2.0

  • No dependencies.

Xamarin.TVOS 1.0

  • No dependencies.

Xamarin.WatchOS 1.0

  • No dependencies.

Version Downloads Last updated
6.0.0-preview.4.21253.7 3 09/29/2026
5.0.0 78 12/11/2025
5.0.0-rc.2.20475.5 3 10/09/2026
5.0.0-rc.1.20451.14 2 10/09/2026
5.0.0-preview.8.20407.11 5 09/29/2026
5.0.0-preview.7.20364.11 4 09/28/2026
5.0.0-preview.6.20305.6 2 10/09/2026
5.0.0-preview.5.20278.1 3 09/28/2026
5.0.0-preview.4.20251.6 3 10/02/2026
5.0.0-preview.3.20214.6 3 10/02/2026
5.0.0-preview.2.20160.6 31 12/12/2025
5.0.0-preview.1.20120.5 3 09/29/2026
4.7.0 15 09/28/2026
4.7.0-preview3.19551.4 3 10/03/2026
4.7.0-preview2.19523.17 3 10/02/2026
4.7.0-preview1.19504.10 4 09/27/2026
4.6.0 332 09/28/2026
4.6.0-rc1.19456.4 3 09/30/2026
4.6.0-preview9.19421.4 43 12/11/2025
4.6.0-preview9.19416.11 2 10/09/2026
4.6.0-preview8.19405.3 1 10/09/2026
4.6.0-preview7.19362.9 2 10/08/2026
4.6.0-preview6.19303.8 2 09/29/2026
4.6.0-preview6.19264.9 4 10/09/2026
4.6.0-preview5.19224.8 3 10/09/2026
4.6.0-preview4.19212.13 1 10/11/2026
4.6.0-preview3.19128.7 31 12/15/2025
4.6.0-preview.19073.11 3 10/09/2026
4.6.0-preview.18571.3 35 12/11/2025
4.5.0 18 09/28/2026
4.5.0-rc1 4 10/01/2026
4.5.0-preview2-26406-04 3 09/30/2026
4.5.0-preview1-26216-02 3 10/02/2026
4.4.1 34 12/12/2025
4.4.0 40 12/11/2025
4.4.0-preview2-25405-01 41 12/12/2025
4.4.0-preview1-25305-02 5 10/03/2026
4.3.0 3 09/28/2026
4.3.0-preview1-24530-04 33 12/11/2025
4.1.0 6 09/28/2026
4.1.0-rc2-24027 3 09/28/2026
4.0.11-beta-23516 46 12/11/2025
4.0.11-beta-23409 3 09/30/2026
4.0.11-beta-23225 2 10/09/2026
4.0.10 41 12/15/2025
4.0.10-beta-23109 3 10/08/2026
4.0.10-beta-23019 3 10/02/2026
4.0.10-beta-22816 5 09/28/2026
4.0.10-beta-22605 35 12/18/2025
4.0.10-beta-22416 32 12/11/2025
4.0.10-beta-22231 2 10/09/2026
4.0.0 2 10/08/2026
4.0.0-beta-23109 6 10/01/2026
4.0.0-beta-23019 5 09/28/2026