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using System;
using System.ComponentModel.DataAnnotations;
using System.Globalization;

namespace Asset.Web.Filters
{
    /// <summary>
    /// Checks if an enumeration is valid.  Will return true if no value is specified.
    /// </summary>
    public class EnumAttribute: ValidationAttribute

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using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web;
namespace Areas.Cms.Validation
{
    public class ValidateExtensionAttribute : ValidationAttribute
    {
        public override bool IsValid(object value)
        {
            HttpPostedFileBase file = value as HttpPostedFileBase;

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using System.CodeDom;
using System.ComponentModel.DataAnnotations;
using System.Web.Http;
using DataValidation;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Tests.Validation
{
    [TestClass]
    public class OneOfIsRequiredTests

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using System.ComponentModel.DataAnnotations;

namespace Springsteen.WebApi.Contract
{
    public class RequiredUnlessSeqNumAttribute : ValidationAttribute
    {

        protected override ValidationResult IsValid(object value, ValidationContext validationContext)
        {
            int seqNum;

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/// <summary>
    /// This is used on mostly checkboxes that ensure that they are ticked such as terms and conditions.
    /// </summary>
    public class MustBeTrueAttribute : ValidationAttribute
    {
        public override bool IsValid(object value)
        {
            if (value == null) return false;
            if (value.GetType() != typeof(bool)) return false;

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public class PasswordsMustMatchAttribute : ValidationAttribute
{
    protected override ValidationResult IsValid(
        object value, ValidationContext validationContext)
    {
        var model = validationContext.ObjectInstance as Person;
        if (model.Password == model.PasswordConfirm)
        {
            return ValidationResult.Success;
        }

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using System;
using System.ComponentModel.DataAnnotations;
using DataValidation;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace CHR.API.Provisioning.ATT.Web.Tests
{
    [TestClass]
    public class OneOfValidationTests
    {

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public class MustBeEmptyAttribute : ValidationAttribute
{
    public override bool IsValid(object value)
    {
        if (value == null)
        {
            return true;
        }
        if (value is string)
        {

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using DataValidation;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace CHR.API.Provisioning.ATT.Web.Tests
{
    [TestClass]
    public class OneOfValidationTests
    {
        [TestMethod]
        public void OneOfAttribute_Should_Validate_Test()

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using System;
using System.Net;
using System.Web.Http.Filters;

namespace ServiceFabric.WebApi.Filters
{    
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false)]
    public class ResourceNotFoundAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)