Using Data Annotations to validate fields in an HTML page and Web API

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Someone has an example of how to create a field validation on an HTML page using Data Annotation, Web API and C #.

In MVC with you, this is easily accomplished by using Wizard when creating a View.

c# html5 asp.net-web-api

asked by anonymous 16.12.2014 / 19:51

1 answer

Select with null field PostgreSQL Keep connection open in webservice php

score 1 · Answer 1

First the DataAnnotation are the properties that stay on top of the fields of your model

ex:

[Required]
[Display(Name = "User name")]
[EmailAddress(ErrorMessage = "E-mail em formato inválido.")]

A simple and straightforward article: link