---
title: Adding Validation
author: rick-anderson
description: How to add validation to a simple ASP.NET Core app.
manager: wpickett
ms.author: riande
ms.date: 04/13/2017
ms.prod: asp.net-core
ms.technology: aspnet
ms.topic: get-started-article
uid: tutorials/first-mvc-app-xplat/validation
---

[!INCLUDE[validation](../../includes/mvc-intro/validation.md)]

>[!div class="step-by-step"]
[Previous - Add a field](new-field.md)
[Next - Examine the Details and Delete methods](xref:tutorials/first-mvc-app/details)