EntityFrameworkServicesBuilder.GetServiceCharacteristics(Type) 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
获取给定服务类型的值 ServiceCharacteristics 。
protected virtual Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristics GetServiceCharacteristics(Type serviceType);protected virtual Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics GetServiceCharacteristics(Type serviceType);[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
protected virtual Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.ServiceCharacteristics GetServiceCharacteristics(Type serviceType);abstract member GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristics
override this.GetServiceCharacteristics : Type -> Microsoft.EntityFrameworkCore.Infrastructure.ServiceCharacteristicsabstract 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.ServiceCharacteristicsProtected Overridable Function GetServiceCharacteristics (serviceType As Type) As ServiceCharacteristicsProtected Overridable Function GetServiceCharacteristics (serviceType As Type) As EntityFrameworkServicesBuilder.ServiceCharacteristics参数
- serviceType
- Type
定义服务 API 的类型。
返回
- 特性
例外
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 。
