System.ComponentModel.Annotations 5.0.0 Microsoft microsoft,dotnetframework false MIT https://licenses.nuget.org/MIT Icon.png https://github.com/dotnet/runtime http://go.microsoft.com/fwlink/?LinkID=288859 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. https://go.microsoft.com/fwlink/?LinkID=799421 © Microsoft Corporation. All rights reserved. true