RequiredRouteConstraint 类

定义

命名空间:

Microsoft.AspNetCore.Routing.Constraints

程序集:

Microsoft.AspNetCore.Routing.dll

包:

Microsoft.AspNetCore.App.Ref v8.0.0

Source:

RequiredRouteConstraint.cs

约束必须具有值的路由参数。

public ref class RequiredRouteConstraint : Microsoft::AspNetCore::Routing::IRouteConstraint

public class RequiredRouteConstraint : Microsoft.AspNetCore.Routing.IRouteConstraint

type RequiredRouteConstraint = class
    interface IRouteConstraint
    interface IParameterPolicy

Public Class RequiredRouteConstraint
Implements IRouteConstraint

继承

Object

RequiredRouteConstraint

实现

IRouteConstraint IParameterPolicy

注解

此约束主要用于强制在 URL 生成期间存在非参数值。

构造函数

RequiredRouteConstraint()

约束必须具有值的路由参数。

方法

Match(HttpContext, IRouter, String, RouteValueDictionary, RouteDirection)

确定 URL 参数是否包含此约束的有效值。