UseWhenExtensions.UseWhen(IApplicationBuilder, Func<HttpContext,Boolean>, Action<IApplicationBuilder>) Metoda

Definice

Obor názvů:
Microsoft.AspNetCore.Builder
Sestavení:
Microsoft.AspNetCore.Http.Abstractions.dll
Balíček:
Microsoft.AspNetCore.Http.Abstractions v1.1.0
Balíček:
Microsoft.AspNetCore.Http.Abstractions v2.0.0
Balíček:
Microsoft.AspNetCore.Http.Abstractions v2.1.0
Balíček:
Microsoft.AspNetCore.Http.Abstractions v2.2.0
Balíček:
Microsoft.AspNetCore.App.Ref v3.0.1
Balíček:
Microsoft.AspNetCore.App.Ref v3.1.10
Balíček:
Microsoft.AspNetCore.App.Ref v5.0.0
Balíček:
Microsoft.AspNetCore.App.Ref v6.0.0

Podmíněně vytvoří větev v kanálu žádosti, která se znovu připojí k hlavnímu kanálu.

public:
[System::Runtime::CompilerServices::Extension]
 static Microsoft::AspNetCore::Builder::IApplicationBuilder ^ UseWhen(Microsoft::AspNetCore::Builder::IApplicationBuilder ^ app, Func<Microsoft::AspNetCore::Http::HttpContext ^, bool> ^ predicate, Action<Microsoft::AspNetCore::Builder::IApplicationBuilder ^> ^ configuration);
public static Microsoft.AspNetCore.Builder.IApplicationBuilder UseWhen (this Microsoft.AspNetCore.Builder.IApplicationBuilder app, Func<Microsoft.AspNetCore.Http.HttpContext,bool> predicate, Action<Microsoft.AspNetCore.Builder.IApplicationBuilder> configuration);
static member UseWhen : Microsoft.AspNetCore.Builder.IApplicationBuilder * Func<Microsoft.AspNetCore.Http.HttpContext, bool> * Action<Microsoft.AspNetCore.Builder.IApplicationBuilder> -> Microsoft.AspNetCore.Builder.IApplicationBuilder
<Extension()>
Public Function UseWhen (app As IApplicationBuilder, predicate As Func(Of HttpContext, Boolean), configuration As Action(Of IApplicationBuilder)) As IApplicationBuilder

Parametry

app
IApplicationBuilder
predicate
Func<HttpContext,Boolean>

Vyvoláno v prostředí žádosti, aby bylo možné určit, zda by měla být větev provedena

configuration
Action<IApplicationBuilder>

Nakonfiguruje větev, která se má převzít.

Návraty

IApplicationBuilder

Platí pro