通过

EntityFrameworkServicesBuilder.GetServiceCharacteristics(Type) 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Infrastructure
程序集:
Microsoft.EntityFrameworkCore.dll
包:
Microsoft.EntityFrameworkCore v2.0.3
包:
Microsoft.EntityFrameworkCore v2.1.11
包:
Microsoft.EntityFrameworkCore v2.2.6
包:
Microsoft.EntityFrameworkCore v3.0.0
包:
Microsoft.EntityFrameworkCore v3.1.0
包:
Microsoft.EntityFrameworkCore v5.0.0
包:
Microsoft.EntityFrameworkCore v6.0.0
包:
Microsoft.EntityFrameworkCore v7.0.0
包:
Microsoft.EntityFrameworkCore v8.0.0

ServiceCharacteristics获取给定服务类型的 。

protected virtual Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics GetServiceCharacteristics (Type serviceType);
[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
protected virtual Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics GetServiceCharacteristics (Type serviceType);
protected virtual Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristics GetServiceCharacteristics (Type serviceType);
abstract member GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics
override this.GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics
[<Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal>]
abstract member GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics
override this.GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics
abstract member GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristics
override this.GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristics
Protected Overridable Function GetServiceCharacteristics (serviceType As Type) As EntityFrameworkServicesBuilder.ServiceCharacteristics
Protected Overridable Function GetServiceCharacteristics (serviceType As Type) As ServiceCharacteristics

参数

serviceType
Type

定义服务 API 的类型。

返回

EntityFrameworkServicesBuilder.ServiceCharacteristics
ServiceCharacteristics

类型的 ServiceCharacteristics。

属性
EntityFrameworkInternalAttribute

例外

InvalidOperationException

当类型不是 EF 服务时。

注解

有关详细信息 和示例，请参阅数据库提供程序和扩展的实现 。

适用于