Class ParameterDescriptor

Namespace

System.Web.Mvc

Assembly

System.Web.Mvc.dll

Contains information that describes a parameter.

public abstract class ParameterDescriptor : ICustomAttributeProvider

Inheritance

object

ParameterDescriptor

Implements

ICustomAttributeProvider

Derived

ReflectedParameterDescriptor

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

ParameterDescriptor()

Initializes a new instance of the ParameterDescriptor class.

protected ParameterDescriptor()

Properties

ActionDescriptor

Gets the action descriptor.

public abstract ActionDescriptor ActionDescriptor { get; }

Property Value

ActionDescriptor

The action descriptor.

BindingInfo

Gets the binding information.

public virtual ParameterBindingInfo BindingInfo { get; }

Property Value

ParameterBindingInfo

The binding information.

DefaultValue

Gets the default value of the parameter.

public virtual object DefaultValue { get; }

Property Value

object

The default value of the parameter.

ParameterName

Gets the name of the parameter.

public abstract string ParameterName { get; }

Property Value

string

The name of the parameter.

ParameterType

Gets the type of the parameter.

public abstract Type ParameterType { get; }

Property Value

Type

The type of the parameter.

Methods

GetCustomAttributes(bool)

Returns an array of custom attributes that are defined for this member, excluding named attributes.

public virtual object[] GetCustomAttributes(bool inherit)

Parameters

inherit bool

true to look up the hierarchy chain for the inherited custom attribute; otherwise, false.

Returns

object[]

An array of custom attributes, or an empty array if no custom attributes exist.

Exceptions

TypeLoadException

The custom attribute type cannot be loaded.

AmbiguousMatchException

There is more than one attribute of type attributeType defined for this member.

GetCustomAttributes(Type, bool)

Returns an array of custom attributes that are defined for this member, identified by type.

public virtual object[] GetCustomAttributes(Type attributeType, bool inherit)

Parameters

attributeType Type

The type of the custom attributes.

inherit bool

true to look up the hierarchy chain for the inherited custom attribute; otherwise, false.

Returns

object[]

An array of custom attributes, or an empty array if no custom attributes exist.

Exceptions

TypeLoadException

The custom attribute type cannot be loaded.

AmbiguousMatchException

There is more than one attribute of type attributeType defined for this member.

ArgumentNullException

The attributeType parameter is null.

IsDefined(Type, bool)

Indicates whether one or more instances of a custom attribute type are defined for this member.

public virtual bool IsDefined(Type attributeType, bool inherit)

Parameters

attributeType Type

The type of the custom attributes.

inherit bool

true to look up the hierarchy chain for the inherited custom attribute; otherwise, false.

Returns

bool

true if the custom attribute type is defined for this member; otherwise, false.

Exceptions

ArgumentNullException

The attributeType parameter is null.