共用方式為

EntityFrameworkServicesBuilder.GetServiceCharacteristics(Type) 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Infrastructure
組件:
Microsoft.EntityFrameworkCore.dll
套件:
Microsoft.EntityFrameworkCore v2.0.3
套件:
Microsoft.EntityFrameworkCore v2.1.11
套件:
Microsoft.EntityFrameworkCore v2.2.6
套件:
Microsoft.EntityFrameworkCore v3.0.0
套件:
Microsoft.EntityFrameworkCore v3.1.0
套件:
Microsoft.EntityFrameworkCore v5.0.0
套件:
Microsoft.EntityFrameworkCore v6.0.0
套件:
Microsoft.EntityFrameworkCore v7.0.0
套件:
Microsoft.EntityFrameworkCore v8.0.0

ServiceCharacteristics取得指定服務型別的 。

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

參數

serviceType
Type

定義服務 API 的型別。

傳回

EntityFrameworkServicesBuilder.ServiceCharacteristics
ServiceCharacteristics

此類型的 ServiceCharacteristics。

屬性
EntityFrameworkInternalAttribute

例外狀況

InvalidOperationException

當類型不是 EF 服務時。

備註

如需詳細資訊和範例，請參閱 資料庫提供者和延伸模組的實作 。

適用於