ServiceDescriptor.KeyedImplementationFactory 屬性

定義

命名空間:

Microsoft.Extensions.DependencyInjection

組件:

Microsoft.Extensions.DependencyInjection.Abstractions.dll

套件:

Microsoft.Extensions.DependencyInjection.Abstractions v9.0.0

來源:

ServiceDescriptor.cs

取得用於建立索引鍵服務實例的處理站，如果 IsKeyedServicefalse，則擲回 InvalidOperationException。

public:
 property Func<IServiceProvider ^, System::Object ^, System::Object ^> ^ KeyedImplementationFactory { Func<IServiceProvider ^, System::Object ^, System::Object ^> ^ get(); };

public Func<IServiceProvider,object?,object>? KeyedImplementationFactory { get; }

member this.KeyedImplementationFactory : Func<IServiceProvider, obj, obj>

Public ReadOnly Property KeyedImplementationFactory As Func(Of IServiceProvider, Object, Object)

屬性值

Func<IServiceProvider,Object,Object>

備註

如果 IsKeyedService 是 false，則應該改為呼叫 ImplementationFactory。