HttpParameterDescriptor.IsOptional Property

Gets a value that indicates whether the parameter is optional.

Namespace: System.Web.Http.Controllers
Assembly: System.Web.Http (in System.Web.Http.dll)

Syntax

public virtual bool IsOptional { get; }

public:
property bool IsOptional {
    virtual bool get();
}

abstract IsOptional : bool with get
override IsOptional : bool with get

Public Overridable ReadOnly Property IsOptional As Boolean

true if the parameter is optional; otherwise, false.