Skip to Main Content
C# in a Nutshell, Second Edition
book

C# in a Nutshell, Second Edition

by Peter Drayton, Ben Albahari, Ted Neward
August 2003
Intermediate to advanced content levelIntermediate to advanced
928 pages
32h 1m
English
O'Reilly Media, Inc.
Content preview from C# in a Nutshell, Second Edition

Name

ParameterInfo

Synopsis

This class allows the inspection of the type and behavior of a method parameter. Because parameters can have custom attributes on them, the class implements ICustomAttributeProvider. Attributes returns the attributes defined on this parameter. If the parameter has a default, it is stored in DefaultValue. Retrieve the name, type, and member the parameter is from by inspecting Name, ParameterType, and Member. Position returns the ordinal position of this parameter. IsOptional returns true if the parameter is optional, and IsLcid indicates when the parameter is a locale identifier.

A parameter is passed by reference if the IsByRef property of its ParameterType property is true and the IsOut property is false (out parameters have IsByRef and IsOut set to true). A parameter that has been marked as [In] has IsOut set to false and IsIn set to true.

public class ParameterInfo : ICustomAttributeProvider {
// Protected Constructors
   protected ParameterInfo( );
// Protected Instance Fields
   protected ParameterAttributes AttrsImpl;
   protected Type ClassImpl;
   protected object DefaultValueImpl;
   protected MemberInfo MemberImpl;
   protected string NameImpl;
   protected int PositionImpl;
// Public Instance Properties
   public virtual ParameterAttributes Attributes{get; }
   public virtual object DefaultValue{get; }
   public bool IsIn{get; }
   public bool IsLcid{get; }
   public bool IsOptional{get; }
   public bool IsOut{get; }
   public bool IsRetval{get; }
   public virtual MemberInfo Member{get; ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

C# in a Nutshell

C# in a Nutshell

Ben Albahari, Ted Neward, Peter Drayton
C# 7.0 in a Nutshell

C# 7.0 in a Nutshell

Joseph Albahari, Ben Albahari
C# Cookbook, 2nd Edition

C# Cookbook, 2nd Edition

Jay Hilyard, Stephen Teilhet
C# Cookbook

C# Cookbook

Joe Mayo

Publisher Resources

ISBN: 0596005261Catalog PageErrata