ServiceDescriptor 构造函数
定义
重载
| ServiceDescriptor(Type, Object) |
使用指定的 |
| ServiceDescriptor(Type, Func<IServiceProvider,Object>, ServiceLifetime) |
用指定的 ServiceDescriptor 初始化 |
| ServiceDescriptor(Type, Type, ServiceLifetime) |
用指定的 ServiceDescriptor 初始化 |
ServiceDescriptor(Type, Object)
使用指定的 instance 作为 Singleton 来初始化 ServiceDescriptor 的新实例。Initializes a new instance of ServiceDescriptor with the specified instance as a Singleton.
public:
ServiceDescriptor(Type ^ serviceType, System::Object ^ instance);
public ServiceDescriptor (Type serviceType, object instance);
new Microsoft.Extensions.DependencyInjection.ServiceDescriptor : Type * obj -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor
Public Sub New (serviceType As Type, instance As Object)
参数
- instance
- Object
实现服务的实例。The instance implementing the service.
适用于
ServiceDescriptor(Type, Func<IServiceProvider,Object>, ServiceLifetime)
用指定的 ServiceDescriptor 初始化 factory 的新实例。Initializes a new instance of ServiceDescriptor with the specified factory.
public:
ServiceDescriptor(Type ^ serviceType, Func<IServiceProvider ^, System::Object ^> ^ factory, Microsoft::Extensions::DependencyInjection::ServiceLifetime lifetime);
public ServiceDescriptor (Type serviceType, Func<IServiceProvider,object> factory, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime);
new Microsoft.Extensions.DependencyInjection.ServiceDescriptor : Type * Func<IServiceProvider, obj> * Microsoft.Extensions.DependencyInjection.ServiceLifetime -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor
Public Sub New (serviceType As Type, factory As Func(Of IServiceProvider, Object), lifetime As ServiceLifetime)
参数
- factory
- Func<IServiceProvider,Object>
用于创建服务实例的工厂。A factory used for creating service instances.
- lifetime
- ServiceLifetime
服务的 ServiceLifetime。The ServiceLifetime of the service.
适用于
ServiceDescriptor(Type, Type, ServiceLifetime)
用指定的 ServiceDescriptor 初始化 implementationType 的新实例。Initializes a new instance of ServiceDescriptor with the specified implementationType.
public:
ServiceDescriptor(Type ^ serviceType, Type ^ implementationType, Microsoft::Extensions::DependencyInjection::ServiceLifetime lifetime);
public ServiceDescriptor (Type serviceType, Type implementationType, Microsoft.Extensions.DependencyInjection.ServiceLifetime lifetime);
new Microsoft.Extensions.DependencyInjection.ServiceDescriptor : Type * Type * Microsoft.Extensions.DependencyInjection.ServiceLifetime -> Microsoft.Extensions.DependencyInjection.ServiceDescriptor
Public Sub New (serviceType As Type, implementationType As Type, lifetime As ServiceLifetime)
参数
- lifetime
- ServiceLifetime
服务的 ServiceLifetime。The ServiceLifetime of the service.