Read metadata from your entities no matter how they were defined.

ASP.NET MVC web app making calculations by the numbers and operation type submitted by the user and logging the calculations with the results in a file

Use DataAnnotations to validate your entire object graph

Override The Standard Data Annotations Resources

documenting annotations for risk of bias

A repository to make your first contribution to Open Source and HactoberFest 2022.

Validation framework abstractions and implementations

FluentValidation adapter to System.ComponentModel.Annotations.Validation library.

A feature-rich validation toolkit utilizing DataAnnotations, offering a concise yet powerful set of classes for robust data validation in applications.

data annotations for windows forms with error provider using net8/C#

New multi-targeting cross platform Validator using DataAnnotations to validate your entire object graph.

.NET 5 Blazor playground to explore the access available to model metadata provided by DataAnnotations. Builds a custom grid based on annotations.

DataAnnotations for .net framework, .net core framework for C# and VB.NET

Annotation-based conditional validation library.

an engine of a web-site, that allows to edit pages and manage users

Best coding practices in Asp.Net MCV with EF

Validation extensions for DataAnnotations, including optional MVC client validation implementations

Working with data annotations in windows forms

Twice the dataset, same the time for annotation!