unity-container

问题 I am not at all sure what the underlying problem is that is causing this exception. I am using ASP.NET MVC, with Unity.Mvc, and Entity Framework 6. I have the following code to register my repositories: public static void RegisterTypes(IUnityContainer container) { // NOTE: To load from web.config uncomment the line below. Make sure to add a Microsoft.Practices.Unity.Configuration to the using statements. // container.LoadConfiguration(); // TODO: Register your types here // container

问题 I'm new to Xamarin and Prism, so forgive me if I'm missing something obvious. I am following the example of this project in GitHub. However, I am getting the following error when running my Android project. System.InvalidOperationException: The current type, MyApp.Abstractions.IFacebookManager, is an interface and cannot be constructed. Are you missing a type mapping? The error is occurring in EntryPage.xaml.g.cs in the LoadFromXaml() method. [global::Xamarin.Forms.Xaml.XamlFilePathAttribute(

问题 I have a class that takes nullable int as parameter. public class Test { public Test(int? p) { // ...... } // ...... } How do I resolve it using unity (passing null as parameter)? myContainer.RegisterType<Test>(new InjectionConstructor(10)); This works passing 10 as value, but if I pass null, it throws exception. 回答1: Edited to use generics: Try to use InjectionParameter instead: container.RegisterType<Test>(new InjectionConstructor(new InjectionParameter<int?>(null))); 回答2: Use an

问题 So I was following this introduction to the Entity Framework Code First to create a new database ( https://msdn.microsoft.com/en-us/data/jj193542 ) and I followed the example completely. Now I want to add it to my server explorer in Visual Studio 2013. Tried both LocalDb ((localdb)\v11.0) or SQL Express (.\SQLEXPRESS) but the database doesn't show, I know it's working because I've tested it multiple times now and it keeps appending and fetching data from the database, so where would it be

问题 I have an unity configuration file( App.config ) as below: <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <section name="unity" type="Microsoft.Practices.Unity.Configuration.UnityConfigurationSection, Unity.Configuration"/> </configSections> <unity xmlns="http://schemas.microsoft.com/practices/2010/unity"> <alias alias="IProductService" type="UnityExample.Service.IProductService, UnityExample.Service" /> <containers> <container name="Service"> <register type=

问题 I have a class that implements two interfaces, and I want to apply interception to the class's methods. I'm following the advice in Unity Register two interfaces as one singleton, but I'm surprised by the results. In a nutshell, it seems that my CallHandler is called twice. The shortest example I have is this: public interface I1 { void Method1(); } public interface I2 { void Method2(); } public class C : I1, I2 { [Log] public void Method1() {} public void Method2() {} } public class

问题 I have an interface public interface ITrnsitReport { List<UserDefinedType> GetTransitReportData (); } And it has only one implementation which is public class TransitReport : ITrnsitReport { private IValidateInput _inputValidation = null; private readonly ITransitRepository _transitRepo = null; public TransitReport (IValidateInput inputValidation, ITransitRepository transitRepo) { _inputValidation = inputValidation; _transitRepo = transitRepo; } public List<UserDefinedType>

问题 I have a following problem. I register my components and initialize them in Unity like this (example is for a Console application): public class SharePointBootstrapper : UnityBootstrapper { ... public object Initialize(Type type, object parameter) => Container.Resolve(type, new DependencyOverride<IClientContext>(Container.Resolve<IClientContext>(parameter.ToString())), new DependencyOverride<ITenantRepository>(Container.Resolve<ITenantRepository>(parameter.ToString()))); public void

问题 I have a following problem. I register my components and initialize them in Unity like this (example is for a Console application): public class SharePointBootstrapper : UnityBootstrapper { ... public object Initialize(Type type, object parameter) => Container.Resolve(type, new DependencyOverride<IClientContext>(Container.Resolve<IClientContext>(parameter.ToString())), new DependencyOverride<ITenantRepository>(Container.Resolve<ITenantRepository>(parameter.ToString()))); public void

问题 I've just come across an issue recently where I want new types injected into the requested type every time it is resolved. The current code I have to register the type is container.RegisterType<IFirstT, FirstT>(); container.RegisterType<ISecondT, SecondT>(); container.RegisterType<IInjectableT, InjectableT>() .Configure<InjectedMembers>() .ConfigureInjectionFor<InjectableT>( new InjectionConstructor( container.Resolve<IFirstT>(), container.Resolve<ISecondT>(), ) ); I've now come to realise