Unity批量注册，按惯例 [英] Unity Batch Register by convention

问题描述

我正在尝试在Unity IoC中执行以下Autofac代码的等效操作.

I'm trying to do the equivalent of the following Autofac code in Unity IoC.

builder.RegisterAssemblyTypes(typeof (DataRepository<>).Assembly)
            .Where(t => t.Name.EndsWith("Repository"))
            .AsImplementedInterfaces();

这基本上取代了单独注册以下内容:

This basically replaces individually registering the following:

DataSourceDataRepository : DataRepository<DataSource>, IDataSourceDataRepository

为清楚起见:这会将我所有存储库类型注册为它们的已实现接口，因此当我注入IDataSourceDataRepository时会得到一个DataSourceDataRepository，等等.

For clarity: This registers all of my Repository types as their implemented interfaces, so when i inject IDataSourceDataRepository I get a DataSourceDataRepository, etc.

团结一致，我无法超越一次手动完成一项任务. 测试代码仅显示注册失败.

In unity i've been unable to get beyond doing one at a time manually. Test code just shows a failure to register.

我的尝试:

container.RegisterType<RepositoryConnection>(new HierarchicalLifetimeManager());

container.RegisterTypes(
     AllClasses.FromLoadedAssemblies().Where(t => typeof(IRepository).IsAssignableFrom(t)), getLifetimeManager: t => new TransientLifetimeManager(),
    getInjectionMembers: t=> new InjectionConstructor[] {new InjectionConstructor(typeof(RepositoryConnection)) } );

推荐答案

这应该有效:

container.RegisterTypes(
    AllClasses.FromAssemblies(typeof(DataRepository<>).Assembly)
        .Where(t => t.Name.EndsWith("Repository")),
    WithMappings.FromAllInterfaces);

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