// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System.ComponentModel.DataAnnotations; namespace Microsoft.AspNetCore.Mvc.IntegrationTests { public class CompanyNameAttribute : ValidationAttribute { protected override ValidationResult IsValid(object value, ValidationContext validationContext) { var valueString = value as string; if (string.IsNullOrEmpty(valueString)) { return new ValidationResult("CompanyName cannot be null or empty."); } return null; } } }