IRouteConstraint Interface

Definition

Defines the contract that a class must implement in order to check whether a URL parameter value is valid for a constraint.

C#
public interface IRouteConstraint
C#
public interface IRouteConstraint : Microsoft.AspNetCore.Routing.IParameterPolicy
Derived
Implements

Methods

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

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

Applies to

Product Versions
ASP.NET Core 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0