IOptionalBinderMetadata Interface

<p> An type that designates an optional parameter for the purposes of ASP.NET Web API action overloading. Optional parameters do not participate in overloading, and do not have to have a value for the action to be selected. </p> <p> This has no impact when used without ASP.NET Web API action overloading. </p>

Namespace
Microsoft.AspNetCore.Mvc.ModelBinding
Assemblies
  • Microsoft.AspNetCore.Mvc.WebApiCompatShim

Syntax

public interface IOptionalBinderMetadata
interface Microsoft.AspNetCore.Mvc.ModelBinding.IOptionalBinderMetadata

Properties

Microsoft.AspNetCore.Mvc.ModelBinding.IOptionalBinderMetadata.IsOptional

Gets a value indicating whether the parameter participates in ASP.NET Web API action overloading. If <code>true</code>, the parameter does not participate in overloading. Otherwise, it does.

Return type:System.Boolean 
bool IsOptional { get; }