OptionalRouteConstraint Class

Reference

Definition

Namespace:: Microsoft.AspNetCore.Routing.Constraints

Assembly:: Microsoft.AspNetCore.Routing.dll

Package:: Microsoft.AspNetCore.Routing v1.0.0

Package:: Microsoft.AspNetCore.Routing v1.1.0

Package:: Microsoft.AspNetCore.Routing v2.0.0

Package:: Microsoft.AspNetCore.Routing v2.1.0

Package:: Microsoft.AspNetCore.Routing v2.2.0

Package:: Microsoft.AspNetCore.App.Ref v3.0.1

Package:: Microsoft.AspNetCore.App.Ref v3.1.10

Package:: Microsoft.AspNetCore.App.Ref v5.0.0

Package:: Microsoft.AspNetCore.App.Ref v6.0.6

Package:: Microsoft.AspNetCore.App.Ref v7.0.5

Package:: Microsoft.AspNetCore.App.Ref v8.0.0

Package:: Microsoft.AspNetCore.App.Ref v9.0.0

Source:: OptionalRouteConstraint.cs

Source:: OptionalRouteConstraint.cs

Source:: OptionalRouteConstraint.cs

Important

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Defines a constraint on an optional parameter. If the parameter is present, then it is constrained by InnerConstraint.

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

public class OptionalRouteConstraint : Microsoft.AspNetCore.Routing.IRouteConstraint

type OptionalRouteConstraint = class
    interface IRouteConstraint

type OptionalRouteConstraint = class
    interface IRouteConstraint
    interface IParameterPolicy

type OptionalRouteConstraint = class
    interface IParameterPolicy
    interface IRouteConstraint

Public Class OptionalRouteConstraint
Implements IRouteConstraint

Inheritance: Object
OptionalRouteConstraint

Implements: IRouteConstraint IParameterPolicy

Constructors

OptionalRouteConstraint(IRouteConstraint)

Creates a new OptionalRouteConstraint instance given the innerConstraint.

Properties

InnerConstraint

Gets the IRouteConstraint associated with the optional parameter.

Methods

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

Determines whether the URL parameter contains a valid value for this constraint.

Applies to

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