C# ModelBinderDictionary类代码示例

        public void GetBinderResolvesBindersWithCorrectPrecedence() {
            // Proper order of precedence:
            // 1. Binder registered in the global table
            // 2. Binder attribute defined on the type
            // 3. Default binder

            // Arrange
            IModelBinder registeredFirstBinder = new Mock<IModelBinder>().Object;
            ModelBinderDictionary binders = new ModelBinderDictionary() {
                { typeof(MyFirstConvertibleType), registeredFirstBinder }
            };

            IModelBinder defaultBinder = new Mock<IModelBinder>().Object;
            binders.DefaultBinder = defaultBinder;

            // Act
            IModelBinder binder1 = binders.GetBinder(typeof(MyFirstConvertibleType));
            IModelBinder binder2 = binders.GetBinder(typeof(MySecondConvertibleType));
            IModelBinder binder3 = binders.GetBinder(typeof(object));

            // Assert
            Assert.AreSame(registeredFirstBinder, binder1, "First binder should have been matched in the registered binders table.");
            Assert.IsInstanceOfType(binder2, typeof(MySecondBinder), "Second binder should have been matched on the type.");
            Assert.AreSame(defaultBinder, binder3, "Third binder should have been the fallback.");
        }

        public void ShouldBindAnEnumValue()
        {
            var collection = new ValueProviderCollection();
            var nameValueCollection = new NameValueCollection
                                          {
                                              {"someVariable", EnumFixture.Value2.Name}
                                          };

            collection.Add(new FormCollection(nameValueCollection));

            var modelMetadata = new ModelMetadata(new EmptyModelMetadataProvider(), null, null, typeof(EnumFixture), "someProperty");
            var bindingContext = new ModelBindingContext
                                     {
                                         ModelMetadata = modelMetadata,
                                         ValueProvider = collection,
                                         ModelName = "someVariable"
                                     };

            var binderDictionary = new ModelBinderDictionary();
            var binder = new EnumModelBinder(binderDictionary);

            var retrieved = binder.BindModel(null, bindingContext);

            Assert.IsInstanceOfType(retrieved, typeof(EnumFixture));

            var @enum = retrieved as EnumFixture;
            Assert.AreEqual(EnumFixture.Value2, @enum);
        }

        public void BinderShouldBindValues() {
            var controllerContext = new ControllerContext();

            var binders = new ModelBinderDictionary {
                { typeof(Foo), new DefaultModelBinder() } 
            };

            var input = new FormCollection { 
                { "fooInstance[Bar1].Value", "bar1value" }, 
                { "fooInstance[Bar2].Value", "bar2value" } 
            };

            var foos = new[] {
                new Foo {Name = "Bar1", Value = "uno"},
                new Foo {Name = "Bar2", Value = "dos"},
                new Foo {Name = "Bar3", Value = "tres"},
            };

            var providers = new EmptyModelMetadataProvider();

            var bindingContext = new ModelBindingContext {
                ModelMetadata = providers.GetMetadataForType(() => foos, foos.GetType()),
                ModelName = "fooInstance", 
                ValueProvider = input.ToValueProvider() 
            };

            var binder = new KeyedListModelBinder<Foo>(binders, providers, foo => foo.Name);

            var result = (IList<Foo>)binder.BindModel(controllerContext, bindingContext);

            Assert.That(result.Count, Is.EqualTo(3));
            Assert.That(result[0].Value, Is.EqualTo("bar1value"));
            Assert.That(result[1].Value, Is.EqualTo("bar2value"));
        }

 public EnumModelBinder(ModelBinderDictionary binders)
 {
     if (binders == null)
         throw new ArgumentNullException("binders");
     _defaultBinder = binders.DefaultBinder;
     binders.DefaultBinder = this;
 }

    public override void Register(IContainer container, List<SiteRoute> routes, ViewEngineCollection viewEngines, ModelBinderDictionary modelBinders, ICollection<Asset> globalAssets)
    {
      RegisterController<WizardController>(container);

      //RegisterGlobalAsset(globalAssets, "wizard.css");
      RegisterPage(container, new Page("Wizard") //master page
      {
        Assets = new[] { new Asset("wizard.css", WizardAssetGroup) },
        Areas = new[] { "content", "tail" },
        SupportedScopes = SupportedScopes.EntireSite
      });
      RegisterPage(container, new Page("WizardBasicSettings", "Wizard"));
      RegisterPage(container, new Page("WizardComplete", "Wizard"));
      RegisterPage(container, new Page("WizardSetupChoice", "Wizard")
      {
        Areas = new[] { "setupOptions" },
        SupportedScopes = SupportedScopes.EntireSite
      });
      RegisterPage(container, new Page("WizardTestInstall", "Wizard"));
      RegisterPage(container, new Page("WizardThemeChoice", "Wizard"));
      
      this.AddRoute(routes, new SiteRoute() { Name = "Wizard", Route = new Route("Wizard/{action}", 
        new RouteValueDictionary(new { controller = "Wizard" }), new MvcRouteHandler()), Merit = DefaultMerit });

      this.AddRoute(routes, new SiteRoute()
      {
        Name = "WizardCatchAll",
        Route = new Route("{*all}", new RouteValueDictionary(new
          {
            controller = "Wizard",
            action = "CatchAll"
          }), new MvcRouteHandler()),
        Merit = (int)MeritLevel.High + 10000
      });
    }

    public override void Register(IContainer container, List<SiteRoute> routes, ViewEngineCollection viewEngines, ModelBinderDictionary modelBinders, ICollection<Asset> globalAssets)
    {
      container.Configure(x =>
      {
        x.For<IAtomPubService>().Singleton().Add<AtomPubService>();
        
        //this is default controller for all, no name given
        x.For<IController>().Add<AtomPubController>();
      });

      RegisterController<AtomPubController>(container);      
      RegisterRoutes<AtomPubRouteRegistrar>(container, routes);

      //register main site master page
      RegisterPage(container, new Page("Site") 
      { 
        Areas = new[] { "head", "nav", "content", "sidetop", "sidemid", "sidebot", "foot", "tail" },
        SupportedScopes = SupportedScopes.EntireSite | SupportedScopes.Workspace | SupportedScopes.Collection | SupportedScopes.Entry
      });

      //register other pages
      RegisterPage(container, new Page("AtomPubIndex", "Site") 
      { 
        SupportedScopes = SupportedScopes.EntireSite | SupportedScopes.Collection | SupportedScopes.Workspace 
      });
      
      RegisterPage(container, new Page("AtomPubResource", "Site") 
      { 
        SupportedScopes = SupportedScopes.Entry 
      });
    }

    public override void Register(IContainer container, List<SiteRoute> routes, ViewEngineCollection viewEngines, ModelBinderDictionary modelBinders, ICollection<Asset> globalAssets)
    {
      container.Configure(x => x.For<IAnnotateService>().Singleton().Add<AnnotateService>());

      RegisterController<AnnotateController>(container);
      RegisterWidget<AnnotateListWidget>(container);
      RegisterRoutes<AnnotateRouteRegistrar>(container, routes);
    }

 public LyniconBinder()
 {
     // Use this as the default binder in the scope of BindModel on this binder only
     var binders = new ModelBinderDictionary();
     ModelBinders.Binders.Do(kvp => binders.Add(kvp.Key, kvp.Value));
     binders.DefaultBinder = this;
     this.Binders = binders;
 }

 public static void RegisterModelBinders(ModelBinderDictionary modelBinderDictionary)
 {
     modelBinderDictionary.Add(typeof(FacebookAuthResponse), new JsonModelBinder<FacebookAuthResponse>("authResponse"));
     modelBinderDictionary.Add(typeof(FacebookNotificationResponse), new JsonModelBinder<FacebookNotificationResponse>("facebookNotificationResponse"));
     modelBinderDictionary.Add(typeof(VerseEngineeringUser), new VerseEngineeringUserBinder());
     modelBinderDictionary.Add(typeof(FacebookAccessToken), DependencyResolver.Current.GetService<FacebookAccessTokenModelBinder>());
     modelBinderDictionary.Add(typeof(HideCandidateVersesFlag), new HideCandidateVersesFlagModelBinder());
 }

    public override void Register(IContainer container, List<SiteRoute> routes, ViewEngineCollection viewEngines, ModelBinderDictionary modelBinders, ICollection<Asset> globalAssets)
    {
      container.Configure(c => c.For<IRaterService>().Add<RaterService>());

      RegisterController<RaterController>(container);
      RegisterWidget<RaterWidget>(container);
      RegisterRoutes<RaterRouteRegistrar>(container, routes);
    }

        public RegisterModelBindersTests()
        {
            modelBinders = new ModelBinderDictionary();
            modelBinder = new FakeModelBinder();
            serviceLocator = new Mock<FakeServiceLocator>();

            registration = new RegisterModelBinders(modelBinders);
        }

        public void DefaultBinderProperty() {
            // Arrange
            ModelBinderDictionary binders = new ModelBinderDictionary();
            IModelBinder binder = new Mock<IModelBinder>().Object;

            // Act & assert
            MemberHelper.TestPropertyWithDefaultInstance(binders, "DefaultBinder", binder);
        }

        private static ModelBinderDictionary CreateDefaultBinderDictionary() {
            // We can't add a binder to the HttpPostedFileBase type as an attribute, so we'll just
            // prepopulate the dictionary as a convenience to users.

            ModelBinderDictionary binders = new ModelBinderDictionary() {
                { typeof(HttpPostedFileBase), new HttpPostedFileBaseModelBinder() }
            };
            return binders;
        }

        public static void RegisterModelBinders(ModelBinderDictionary modelBinders, HttpConfiguration config)
        {
            modelBinders.Add(typeof(ArticleSlug), new ArticleSlugModelBinder());
            modelBinders.Add(typeof(ArticleRevisionDate), new ArticleRevisionDateModelBinder());
            modelBinders.Add(typeof(bool?), new BooleanModelBinder());
            modelBinders.Add(typeof(bool), new BooleanModelBinder());

            AddWebApiModelBinder(config, typeof(ArticleSlug), new ArticleSlugModelBinder());
            AddWebApiModelBinder(config, typeof(ArticleRevisionDate), new ArticleRevisionDateModelBinder());
        }

        public void DefaultBinderIsInstanceOfDefaultModelBinder() {
            // Arrange
            ModelBinderDictionary binders = new ModelBinderDictionary();

            // Act
            IModelBinder defaultBinder = binders.DefaultBinder;

            // Assert
            Assert.IsInstanceOfType(defaultBinder, typeof(DefaultModelBinder));
        }