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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.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 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)

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// wrap ASF Stateless Service.  Customer would implement this base class instead of StatelessService 
public abstract class NServiceBusStatelessService : StatelessService, IProvideEndPointConfiguration
{
  //plumbing for starting NSB on Service start
  protected override IEnumerable<ServiceInstanceListener> CreateServiceInstanceListeners()
  {
    yield return new ServiceInstanceListener(
      createCommunicationListener:
        _ => new NServiceBusCommunicationsListener(this),
      name:

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;

namespace AppHarbor.Web {
  [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true,
    AllowMultiple = false)]