FeatureCollectionExtensions.GetRequiredFeature 方法

定義

命名空間:

Microsoft.AspNetCore.Http.Features

組件:

Microsoft.Extensions.Features.dll

套件:

Microsoft.Extensions.Features v8.0.0

多載

GetRequiredFeature(IFeatureCollection, Type)	從集合重試要求的功能。 如果功能不存在，則會擲回 InvalidOperationException 。
GetRequiredFeature<TFeature>(IFeatureCollection)	從集合重試要求的功能。 如果功能不存在，則會擲回 InvalidOperationException 。

GetRequiredFeature(IFeatureCollection, Type)

從集合重試要求的功能。 如果功能不存在，則會擲回 InvalidOperationException 。

public static object GetRequiredFeature (this Microsoft.AspNetCore.Http.Features.IFeatureCollection featureCollection, Type key);

static member GetRequiredFeature : Microsoft.AspNetCore.Http.Features.IFeatureCollection * Type -> obj

<Extension()>
Public Function GetRequiredFeature (featureCollection As IFeatureCollection, key As Type) As Object

參數

featureCollection

IFeatureCollection

功能集合

key

Type

功能金鑰。

傳回

Object

要求的功能。

GetRequiredFeature<TFeature>(IFeatureCollection)

從集合重試要求的功能。 如果功能不存在，則會擲回 InvalidOperationException 。

public static TFeature GetRequiredFeature<TFeature> (this Microsoft.AspNetCore.Http.Features.IFeatureCollection featureCollection);

static member GetRequiredFeature : Microsoft.AspNetCore.Http.Features.IFeatureCollection -> 'Feature

<Extension()>
Public Function GetRequiredFeature(Of TFeature) (featureCollection As IFeatureCollection) As TFeature

類型參數

TFeature

功能金鑰。

參數

featureCollection

IFeatureCollection

IFeatureCollection。

傳回

TFeature

要求的功能。