Microsoft.AspNetCore.Mvc.ActionConstraints Namespace

Reference

Important

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Provides contracts and implementations for action constraints.

Classes

ActionConstraintContext	Context for IActionConstraint execution.
ActionConstraintItem	Represents an IActionConstraintMetadata with or without a corresponding IActionConstraint.
ActionConstraintProviderContext	Context for an action constraint provider.
ActionMethodSelectorAttribute	Base class for attributes which can implement conditional logic to enable or disable an action for a given request. See IActionConstraint.
HttpMethodActionConstraint	The implementation of IActionConstraint used to enforce HTTP method filtering when MVC is used with legacy IRouter support. The HttpMethodActionConstraint can be used to determine the set of HTTP methods supported by an action.

Structs

ActionSelectorCandidate

A candidate action for action selection.

Interfaces

IActionConstraint	Supports conditional logic to determine whether or not an associated action is valid to be selected for the given request.
IActionConstraintFactory	A factory for IActionConstraint.
IActionConstraintMetadata	A marker interface that identifies a type as metadata for an IActionConstraint.
IActionConstraintProvider	Provider for IActionConstraint.

Remarks

For an introduction to ASP.NET Core MVC, Overview of ASP.NET Core Mvc.