FluentValidation 7.6.0-preview1

A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.

Showing the top 20 packages that depend on FluentValidation.

Packages Downloads
FluentValidation.DependencyInjectionExtensions
AspNetCore integration for FluentValidation
1
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
1
FluentValidation.DependencyInjectionExtensions
Dependenecy injection extensions for FluentValidation
1

Changes in 7.5.2: * RuleSet method can now take multiple ruleset names by usinga comma-separated string. * Make setters on ValidationFailure's properties public to allow for easier deserialization. * Additional overload for OverridePropertyName that takes an expression. * Add overload of Include that takes a func to lazily create the inner validator. * Make error code resolution pluggable using ValidatorOptions.ErrorCodeResolver Changes in 7.5.1: * Resolved issues with referencing FluentValidation from legacy PCLs. * Added support for CustomizeValidatorAttribute to the legacy WebApi integration for consistency with MVC5 and AspNetCore. Changes in 7.6: * Update ASP.NET Core integration to ASP.NET Core 2.1 Changes in 7.5: * Better handling of clientside messages when using custom overriden language resources * Added flag in the ValidationContext's RootDataContext when a validator is invoked by the automatic MVC/WebApi integration * Improvements to some of the validation tester's messages * Added Transform method to transform property values prior to validation * Improve support for DisplayAttribute / DisplayNameAttribute when inferring property display name * New language translations (Slovak/Hebrew/Brazilian Portuguese) * Cache display names by default * Ensure ShouldHaveChildValidator test method works with model-level rules * Removed netstandard1.0 support. Supported platforms are now netstandard1.1, netstandard2.0 and net45. Changes in 7.4: * Improved syntax for DependentRules * ValidationException serialization support when running on full framework * Added ComparisonProperty placeholder to some validators * The Test Helper now correctly handles read-only properties * Add CancellationToken support to ValidateAndThrowAsync and various ValidateAsync overloads * Improved functionality for custom MessageBuilders * Updated AspNetCore integration to MVC version 2.0.2 * Update MVC5 AddToModelState extension not to overwrite existing attempted values * Added SetRulesetForClientsideMessages method for MVC5/AspNetCore as an alternative to using the RulesetForClientSideMessagesAttribute Changes in 7.3: * Major changes to AspNetCore integration including better support for collections and implicit validation (opt-in) * Fix - Updated EnumValidator's Flags support to handle the ~0 value * Fix - TestHelper checking for child validator would respond with the wrong type * Fix - Updated translations for some validators * Fix - Overload of WithName that takes a lambda generated an exception * Added versions of WhenAsync and UnlessAsync that support CancellationTokens * Simplify calls to DependentRules * Add Skip property to CustomizeValidatorAttribute in the ASP.NET Core integration Changes in 7.2: * Updated AspNetCore integration to support IValidatableObject * Updated AspNetCore integration to allow mixing multiple validation strategies in the same model * Updated AspNetCore integration to support RulesetForClientsideMessagesAttribute * Fix - Property names were not generated properly for nested types when using AddFailure inside a Custom validator * Fix - NullReferenceException when using CustomAsync but the validator is invoked synchronously * Fix - Clientside integration in AspNetCore being resolved from the root-level service provider * Fix - Allow empty string to be passed to OverridePropertyName Changes in 7.1.1: * Fix - Incorrect property name was generated when using RuleForEach combined with SetValidator * Fix - Nesting async validators inside DependentRules didn't wait for completion Changes in 7.1: * New RuleFor().Custom() method as a replacement for the old, deprecated Custom method * Improved messages in the ShouldHaveChildValidator test extension * Test helper works with nested properties * Additional overload of WithState allows access to collection item when used with RuleForEach * Fix - Wrong values were generated as part of the MVC5 clientside integration for MinLength and MaxLength validators * Fix - AssemblyScanner now excludes abstract and generic types * Fix - InvalidCastException when using lazy WithMessage combined with RuleForEach * WithState enhanced to allow access to the ValidationContext Changes in 7.0: 7.0 is a major release that contains several breaking changes, especially with Localization. If you use FluentValidation's support for localization please read the updated documentation: https://github.com/JeremySkinner/FluentValidation/wiki/f.-Localization * Localization rewrite to not require satellite assemblies * New 'Custom' rule method replaces the root-level Custom method * Switch to Netstandard based build process * Assemblies are now signed / strongly named - see https://github.com/JeremySkinner/FluentValidation/wiki/l.-Strong-naming-and-signed-packages * Fix - Possible NullReferenceException in the AspNetCore clientside integration for length validators * Fix - Don't clear the ModelValidatorProviders collection by default in the AspNetCore integration (added new ClearValidatorProviders property to control this behaviour) * Fix - Ensure IValidatorFactory is resolved from request scope in asp.net core integration * Fix - Property getter that throws an exception causes validation to fail in WebApi integration * Fix - Issue in AspNetCore integration where we tried to resolve a collection validator in some situations where a class validator should be used * Fix - Incorrect clientside validation attributes generated for email validator and credit card validator in the asp.net core integration * Fix - Child model validation now works in webapi integration * Improve splitting of PascalCased property names to support uppercase character sequences * ValidationResult.ErrorCode property now always returns the type of the PropertyValidator that generated the message, unless it's been explicitly overriden Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt

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12.0.0-preview1 1 1/18/2025
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11.10.0 0 9/15/2024
11.9.2 0 6/10/2024
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11.9.0 0 12/21/2023
11.8.1 0 11/22/2023
11.8.0 1 11/10/2024
11.7.1 0 8/12/2023
11.7.0 1 11/10/2024
11.6.0 1 11/10/2024
11.5.2 1 11/10/2024
11.5.1 0 2/20/2023
11.5.0 1 11/10/2024
11.4.0 1 11/13/2024
11.3.0 1 11/10/2024
11.2.2 0 9/11/2022
11.2.1 0 8/28/2022
11.2.0 0 8/8/2022
11.1.1 0 8/6/2022
11.1.0 0 6/22/2022
11.0.3 1 11/13/2024
11.0.2 1 11/10/2024
11.0.1 0 5/7/2022
11.0.0 0 4/30/2022
10.4.0 1 11/10/2024
10.3.6 1 11/13/2024
10.3.5 0 11/30/2021
10.3.4 1 11/10/2024
10.3.3 1 11/13/2024
10.3.1 1 11/10/2024
10.3.0 0 7/9/2021
10.2.3 1 11/10/2024
10.2.2 1 11/13/2024
10.2.1 0 5/30/2021
10.2.0 0 5/28/2021
10.1.0 1 11/10/2024
10.0.4 0 4/17/2021
9.5.4 1 11/13/2024
9.5.3 0 3/15/2021
9.5.2 0 3/8/2021
9.5.1 0 2/11/2021
9.5.0 0 1/31/2021
9.4.0 1 11/10/2024
9.3.0 1 11/13/2024
9.3.0-preview3 1 11/10/2024
9.3.0-preview2 0 9/15/2020
9.3.0-preview1 1 11/10/2024
9.2.2 0 9/20/2020
9.2.1 0 9/19/2020
9.2.0 0 8/26/2020
9.1.3 0 8/19/2020
9.1.2 1 11/10/2024
9.1.1 0 8/8/2020
9.1.0 1 11/10/2024
9.0.1 0 7/14/2020
9.0.0-preview5 1 11/13/2024
9.0.0-preview4 0 4/22/2020
9.0.0-preview3 0 2/29/2020
9.0.0-preview2 0 2/21/2020
9.0.0-preview1 0 2/8/2020
8.6.3 1 11/10/2024
8.6.2 0 2/29/2020
8.6.1 0 12/28/2019
8.6.0 1 11/10/2024
8.5.1 1 11/13/2024
8.5.0 1 11/13/2024
8.5.0-preview5 1 11/13/2024
8.5.0-preview4 0 7/23/2019
8.5.0-preview3 0 7/10/2019
8.5.0-preview2 1 11/10/2024
8.5.0-preview1 0 5/10/2019
8.4.0 0 5/10/2019
8.3.0 0 4/24/2019
8.2.3 1 11/10/2024
8.2.2 1 11/13/2024
8.2.1 1 11/10/2024
8.2.0 1 11/13/2024
8.1.3 1 11/10/2024
8.1.2 0 12/18/2018
8.1.1 1 11/10/2024
8.1.0 1 11/10/2024
8.1.0-preview2 1 11/13/2024
8.1.0-preview1 0 10/14/2018
8.0.101 0 11/24/2018
8.0.100 1 11/13/2024
8.0.0 0 8/16/2018
8.0.0-rc1 1 11/10/2024
8.0.0-preview4 0 7/16/2018
8.0.0-preview3 1 11/10/2024
8.0.0-preview2 0 7/13/2018
7.6.105 1 11/10/2024
7.6.104 1 11/10/2024
7.6.103 1 11/13/2024
7.6.102 0 6/14/2018
7.6.101 0 6/13/2018
7.6.100 0 6/7/2018
7.6.0 0 6/1/2018
7.6.0-preview1 1 11/10/2024
7.5.2 1 11/10/2024
7.5.1 1 11/13/2024
7.5.0 0 2/26/2018
7.4.0 0 1/26/2018
7.3.4 1 11/10/2024
7.3.3 1 11/10/2024
7.3.2 1 11/13/2024
7.3.1 1 11/10/2024
7.3.0 0 12/13/2017
7.3.0-beta3 1 11/10/2024
7.3.0-beta2 1 11/13/2024
7.3.0-beta1 1 11/10/2024
7.2.1 0 10/24/2017
7.2.0 0 10/5/2017
7.2.0-beta3 1 11/10/2024
7.2.0-beta2 1 11/10/2024
7.2.0-beta1 1 11/10/2024
7.1.1 1 11/10/2024
7.1.0 1 11/10/2024
7.1.0-beta1 0 6/24/2017
7.0.3 0 6/7/2017
7.0.2 1 11/13/2024
7.0.1 1 11/13/2024
7.0.0 1 11/10/2024
7.0.0-beta3 0 5/1/2017
7.0.0-beta2 1 11/13/2024
7.0.0-beta1 1 11/10/2024
6.4.1 1 11/10/2024
6.4.1-beta1 0 3/13/2017
6.4.0 0 3/3/2017
6.4.0-rc4 0 2/13/2017
6.4.0-rc3 0 2/3/2017
6.4.0-rc2 1 11/10/2024
6.4.0-rc1 1 11/10/2024
6.4.0-beta9 1 11/10/2024
6.4.0-beta8 0 10/31/2016
6.4.0-beta7 0 10/28/2016
6.4.0-beta6 0 10/25/2016
6.4.0-beta5 0 10/24/2016
6.4.0-beta4 0 10/21/2016
6.4.0-beta3 1 11/13/2024
6.4.0-beta2 0 7/1/2016
6.4.0-beta10 0 1/30/2017
6.4.0-beta1 0 6/28/2016
6.3.4-alpha 0 6/1/2016
6.3.3-alpha 1 11/10/2024
6.2.1 0 2/26/2016
6.2.1-beta1 0 2/24/2016
6.2.0 0 2/22/2016
6.2.0-beta1 0 2/12/2016
6.1.0 1 11/10/2024
6.0.2 0 1/5/2016
6.0.1 1 11/10/2024
6.0.0 0 12/22/2015
5.6.2 0 5/29/2015
5.6.1 1 11/10/2024
5.5.0 0 10/31/2014
5.4.0 0 7/3/2014
5.3.0 0 5/27/2014
5.2.0 0 5/21/2014
5.1.0 1 11/13/2024
5.0.0.1 0 10/24/2013
4.0.0.1 0 7/18/2013
4.0.0 0 4/29/2013
3.4.6 1 11/10/2024
3.4.0 0 8/17/2012
3.3.1 0 3/30/2012
3.2.0 1 11/10/2024
3.1.0 1 11/10/2024
3.0.0.1 0 7/5/2011
3.0.0 0 6/25/2011
2.0.0 0 1/9/2011
1.3.0 0 1/7/2011