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)]
41 public abstract class PropertyInfo : MemberInfo, _PropertyInfo {
43 public abstract PropertyAttributes Attributes { get; }
44 public abstract bool CanRead { get; }
45 public abstract bool CanWrite { get; }
48 public virtual MethodInfo GetMethod {
49 get{return GetGetMethod(true);}
52 public virtual MethodInfo SetMethod {
53 get{return GetSetMethod(true);}
57 public bool IsSpecialName {
58 get {return (Attributes & PropertyAttributes.SpecialName) != 0;}
61 public override MemberTypes MemberType {
62 get {return MemberTypes.Property;}
64 public abstract Type PropertyType { get; }
66 protected PropertyInfo () { }
68 public MethodInfo[] GetAccessors ()
70 return GetAccessors (false);
73 public abstract MethodInfo[] GetAccessors (bool nonPublic);
75 public MethodInfo GetGetMethod()
77 return GetGetMethod (false);
79 public abstract MethodInfo GetGetMethod(bool nonPublic);
81 public abstract ParameterInfo[] GetIndexParameters();
83 public MethodInfo GetSetMethod()
85 return GetSetMethod (false);
88 public abstract MethodInfo GetSetMethod (bool nonPublic);
92 public virtual object GetValue (object obj, object[] index)
94 return GetValue(obj, BindingFlags.Default, null, index, null);
100 public object GetValue (object obj)
102 return GetValue(obj, BindingFlags.Default, null, null, null);
106 public abstract object GetValue (object obj, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture);
109 [DebuggerStepThrough]
110 public virtual void SetValue (object obj, object value, object[] index)
112 SetValue (obj, value, BindingFlags.Default, null, index, null);
117 [DebuggerStepThrough]
118 public void SetValue (object obj, object value)
120 SetValue (obj, value, BindingFlags.Default, null, null, null);
124 public abstract void SetValue (object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture);
126 public virtual Type[] GetOptionalCustomModifiers () {
127 return Type.EmptyTypes;
130 public virtual Type[] GetRequiredCustomModifiers () {
131 return Type.EmptyTypes;
134 static NotImplementedException CreateNIE ()
136 return new NotImplementedException ();
139 public virtual object GetConstantValue () {
143 public virtual object GetRawConstantValue() {
148 public override bool Equals (object obj)
150 return obj == (object) this;
153 public override int GetHashCode ()
155 return base.GetHashCode ();
158 public static bool operator == (PropertyInfo left, PropertyInfo right)
160 if ((object)left == (object)right)
162 if ((object)left == null ^ (object)right == null)
164 return left.Equals (right);
167 public static bool operator != (PropertyInfo left, PropertyInfo right)
169 if ((object)left == (object)right)
171 if ((object)left == null ^ (object)right == null)
173 return !left.Equals (right);
177 void _PropertyInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
179 throw new NotImplementedException ();
182 Type _PropertyInfo.GetType ()
184 // Required or object::GetType becomes virtual final
185 return base.GetType ();
188 void _PropertyInfo.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
190 throw new NotImplementedException ();
193 void _PropertyInfo.GetTypeInfoCount (out uint pcTInfo)
195 throw new NotImplementedException ();
198 void _PropertyInfo.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
200 throw new NotImplementedException ();