2 // System.Reflection/PropertyInfo.cs
5 // Paolo Molaro (lupus@ximian.com)
7 // (C) 2001 Ximian, Inc. http://www.ximian.com
8 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Diagnostics;
31 using System.Globalization;
32 using System.Runtime.InteropServices;
33 using System.Runtime.CompilerServices;
35 namespace System.Reflection {
38 [ComDefaultInterfaceAttribute (typeof (_PropertyInfo))]
40 [ClassInterface(ClassInterfaceType.None)]
42 public abstract class PropertyInfo : MemberInfo {
44 public abstract class PropertyInfo : MemberInfo, _PropertyInfo {
46 public abstract PropertyAttributes Attributes { get; }
47 public abstract bool CanRead { get; }
48 public abstract bool CanWrite { get; }
51 public virtual MethodInfo GetMethod {
52 get { return GetGetMethod(true); }
55 public virtual MethodInfo SetMethod {
56 get { return GetSetMethod(true); }
60 public bool IsSpecialName {
61 get {return (Attributes & PropertyAttributes.SpecialName) != 0;}
64 public override MemberTypes MemberType {
65 get {return MemberTypes.Property;}
67 public abstract Type PropertyType { get; }
69 protected PropertyInfo () { }
71 public MethodInfo[] GetAccessors ()
73 return GetAccessors (false);
76 public abstract MethodInfo[] GetAccessors (bool nonPublic);
78 public MethodInfo GetGetMethod()
80 return GetGetMethod (false);
82 public abstract MethodInfo GetGetMethod(bool nonPublic);
84 public abstract ParameterInfo[] GetIndexParameters();
86 public MethodInfo GetSetMethod()
88 return GetSetMethod (false);
91 public abstract MethodInfo GetSetMethod (bool nonPublic);
95 public virtual object GetValue (object obj, object[] index)
97 return GetValue(obj, BindingFlags.Default, null, index, null);
102 [DebuggerStepThrough]
103 public object GetValue (object obj)
105 return GetValue(obj, BindingFlags.Default, null, null, null);
109 public abstract object GetValue (object obj, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture);
112 [DebuggerStepThrough]
113 public virtual void SetValue (object obj, object value, object[] index)
115 SetValue (obj, value, BindingFlags.Default, null, index, null);
120 [DebuggerStepThrough]
121 public void SetValue (object obj, object value)
123 SetValue (obj, value, BindingFlags.Default, null, null, null);
127 public abstract void SetValue (object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture);
129 public virtual Type[] GetOptionalCustomModifiers () {
130 return Type.EmptyTypes;
133 public virtual Type[] GetRequiredCustomModifiers () {
134 return Type.EmptyTypes;
137 static NotImplementedException CreateNIE ()
139 return new NotImplementedException ();
142 public virtual object GetConstantValue () {
146 public virtual object GetRawConstantValue() {
151 public override bool Equals (object obj)
153 return obj == (object) this;
156 public override int GetHashCode ()
158 return base.GetHashCode ();
161 public static bool operator == (PropertyInfo left, PropertyInfo right)
163 if ((object)left == (object)right)
165 if ((object)left == null ^ (object)right == null)
167 return left.Equals (right);
170 public static bool operator != (PropertyInfo left, PropertyInfo right)
172 if ((object)left == (object)right)
174 if ((object)left == null ^ (object)right == null)
176 return !left.Equals (right);
181 void _PropertyInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
183 throw new NotImplementedException ();
186 Type _PropertyInfo.GetType ()
188 // Required or object::GetType becomes virtual final
189 return base.GetType ();
192 void _PropertyInfo.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
194 throw new NotImplementedException ();
197 void _PropertyInfo.GetTypeInfoCount (out uint pcTInfo)
199 throw new NotImplementedException ();
202 void _PropertyInfo.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
204 throw new NotImplementedException ();