/// <summary> /// 用DI批量注入接口程序集中对应的实现类。 /// <para> /// 需要注意的是,这里有如下约定: /// IUserService --> UserService, IUserRepository --> UserRepository. /// </para> /// </summary> /// <param name="service"></param> /// <param name="interfaceAssemblyName">接口程序集的名称(不包含文件扩展名)</param> /// <returns></returns> public static IServiceCollection RegisterAssembly(this IServiceCollection service, string interfaceAssemblyName) { if (service == null) { throw new ArgumentNullException(nameof(service)); } if (string.IsNullOrEmpty(interfaceAssemblyName)) { throw new ArgumentNullException(nameof(interfaceAssemblyName)); } var assembly = RuntimeHelper.GetAssembly(interfaceAssemblyName); if (assembly == null) { throw new DllNotFoundException($"the dll \"{interfaceAssemblyName}\" not be found"); } //过滤掉非接口及泛型接口 //var types = assembly.GetTypes().Where(t => t.GetTypeInfo().IsInterface && !t.GetTypeInfo().IsGenericType); //过滤掉非接口 var types = assembly.GetTypes().Where(t => t.GetTypeInfo().IsInterface); foreach (var type in types) { var implementTypeName = type.Name.Substring(1); var implementType = RuntimeHelper.GetImplementType(implementTypeName, type); if (implementType != null) { service.AddSingleton(type, implementType); } } return(service); }
/// <summary> /// 注册领域服务 /// </summary> /// <param name="service"></param> /// <param name="implementAssemblyName"></param> /// <returns></returns> public static IServiceCollection RegisterDomainServiceAssembly(this IServiceCollection service, string implementAssemblyName) { if (service == null) { throw new ArgumentNullException(nameof(service)); } if (string.IsNullOrEmpty(implementAssemblyName)) { throw new ArgumentNullException(nameof(implementAssemblyName)); } var assembly = RuntimeHelper.GetAssembly(implementAssemblyName); if (assembly == null) { throw new DllNotFoundException($"the dll \"{implementAssemblyName}\" not be found"); } //过滤掉非接口 var types = assembly.GetTypes().Where(t => t.GetTypeInfo().IsClass&& typeof(IDomainService).IsAssignableFrom(t.GetTypeInfo())); foreach (var type in types) { service.AddScoped(type); } return(service); }
/// <summary> /// 用DI批量注入接口程序集中对应的实现类。 /// </summary> /// <param name="service"></param> /// <param name="interfaceAssemblyName">接口程序集的名称(不包含文件扩展名)</param> /// <param name="implementAssemblyName">实现程序集的名称(不包含文件扩展名)</param> /// <returns></returns> public static IServiceCollection RegisterAssembly(this IServiceCollection service, string interfaceAssemblyName, string implementAssemblyName) { if (service == null) { throw new ArgumentNullException(nameof(service)); } if (string.IsNullOrEmpty(interfaceAssemblyName)) { throw new ArgumentNullException(nameof(interfaceAssemblyName)); } if (string.IsNullOrEmpty(implementAssemblyName)) { throw new ArgumentNullException(nameof(implementAssemblyName)); } var interfaceAssembly = RuntimeHelper.GetAssembly(interfaceAssemblyName); if (interfaceAssembly == null) { throw new DllNotFoundException($"the dll \"{interfaceAssemblyName}\" not be found"); } var implementAssembly = RuntimeHelper.GetAssembly(implementAssemblyName); if (implementAssembly == null) { throw new DllNotFoundException($"the dll \"{implementAssemblyName}\" not be found"); } //过滤掉非接口及泛型接口 //var types = interfaceAssembly.GetTypes().Where(t => t.GetTypeInfo().IsInterface && !t.GetTypeInfo().IsGenericType); //过滤掉非接口 var types = interfaceAssembly.GetTypes().Where(t => t.GetTypeInfo().IsInterface); foreach (var type in types) { ////过滤掉抽象类、泛型类以及非class //var implementType = implementAssembly.DefinedTypes // .FirstOrDefault(t => t.IsClass && !t.IsAbstract &&!t.GetTypeInfo() // t.GetInterfaces().Any(b => b.Name == type.Name)); //过滤掉抽象类以及非class var implementType = implementAssembly.DefinedTypes .FirstOrDefault(t => t.IsClass && !t.IsAbstract && t.GetInterfaces().Any(b => b.Name == type.Name)); if (implementType != null) { service.AddSingleton(type, implementType.AsType()); } } return(service); }