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
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
56
CommunityToolkit.Mvvm
This package includes a .NET Standard MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
22
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
21
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
20
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
19
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
18
CommunityToolkit.Mvvm
This package includes a .NET Standard MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
18
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
17
CommunityToolkit.Mvvm
This package includes a .NET Standard MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
17
CommunityToolkit.Mvvm
This package includes a .NET MVVM library with helpers such as: - ObservableObject: a base class for objects implementing the INotifyPropertyChanged interface. - ObservableRecipient: a base class for observable objects with support for the IMessenger service. - ObservableValidator: a base class for objects implementing the INotifyDataErrorInfo interface. - RelayCommand: a simple delegate command implementing the ICommand interface. - AsyncRelayCommand: a delegate command supporting asynchronous operations and cancellation. - WeakReferenceMessenger: a messaging system to exchange messages through different loosely-coupled objects. - StrongReferenceMessenger: a high-performance messaging system that trades weak references for speed. - Ioc: a helper class to configure dependency injection service containers.
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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
5.0.0 77 3/6/2025
5.0.0-rc.2.20475.5 14 3/5/2025
5.0.0-rc.1.20451.14 12 3/5/2025
5.0.0-preview.8.20407.11 10 3/5/2025
5.0.0-preview.7.20364.11 12 3/6/2025
5.0.0-preview.6.20305.6 11 3/6/2025
5.0.0-preview.5.20278.1 11 3/5/2025
5.0.0-preview.4.20251.6 12 3/5/2025
5.0.0-preview.3.20214.6 12 3/5/2025
5.0.0-preview.2.20160.6 12 3/6/2025
5.0.0-preview.1.20120.5 12 3/6/2025
4.7.0 13 3/6/2025
4.7.0-preview3.19551.4 12 3/6/2025
4.7.0-preview2.19523.17 10 3/6/2025
4.7.0-preview1.19504.10 13 3/5/2025
4.6.0 13 3/6/2025
4.6.0-rc1.19456.4 12 3/6/2025
4.6.0-preview9.19421.4 11 3/5/2025
4.6.0-preview9.19416.11 13 3/5/2025
4.6.0-preview8.19405.3 10 3/6/2025
4.6.0-preview7.19362.9 9 3/6/2025
4.6.0-preview6.19303.8 12 3/6/2025
4.6.0-preview6.19264.9 12 3/5/2025
4.6.0-preview5.19224.8 11 3/6/2025
4.6.0-preview4.19212.13 10 3/6/2025
4.6.0-preview3.19128.7 10 3/6/2025
4.6.0-preview.19073.11 13 3/6/2025
4.6.0-preview.18571.3 11 3/6/2025
4.5.0 12 3/6/2025
4.5.0-rc1 11 3/6/2025
4.5.0-preview2-26406-04 12 3/6/2025
4.5.0-preview1-26216-02 11 3/6/2025
4.4.1 13 3/6/2025
4.4.0 13 3/6/2025
4.4.0-preview2-25405-01 13 3/6/2025
4.4.0-preview1-25305-02 11 3/6/2025
4.3.0 14 3/6/2025
4.3.0-preview1-24530-04 15 3/6/2025
4.1.0 15 3/6/2025
4.1.0-rc2-24027 18 3/6/2025
4.0.11-beta-23516 14 3/5/2025
4.0.11-beta-23409 14 3/6/2025
4.0.11-beta-23225 16 3/6/2025
4.0.10 15 3/6/2025
4.0.10-beta-23109 16 3/6/2025
4.0.10-beta-23019 13 3/6/2025
4.0.10-beta-22816 12 3/5/2025
4.0.10-beta-22605 14 3/5/2025
4.0.10-beta-22416 15 3/6/2025
4.0.10-beta-22231 13 3/6/2025
4.0.0 13 3/6/2025
4.0.0-beta-23109 10 3/6/2025
4.0.0-beta-23019 12 3/6/2025