RouteConstraintBuilder.SetOptional(String) 方法

定义

命名空间:

Microsoft.AspNetCore.Routing

程序集:

Microsoft.AspNetCore.Routing.dll

包:

Microsoft.AspNetCore.App.Ref v9.0.0

将给定的键设置为可选。

public:
 void SetOptional(System::String ^ key);

public void SetOptional (string key);

member this.SetOptional : string -> unit

Public Sub SetOptional (key As String)

参数

key

String

键。