2 // System.Reflection/MethodInfo.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.Runtime.CompilerServices;
32 using System.Runtime.InteropServices;
34 namespace System.Reflection {
38 [ComDefaultInterfaceAttribute (typeof (_MethodInfo))]
41 [ClassInterface(ClassInterfaceType.None)]
42 public abstract class MethodInfo: MethodBase, _MethodInfo {
44 public abstract MethodInfo GetBaseDefinition();
46 protected MethodInfo() {
50 public new Type GetType ()
52 return base.GetType ();
56 public override MemberTypes MemberType { get {return MemberTypes.Method;} }
59 public virtual Type ReturnType {
63 public abstract Type ReturnType { get; }
66 public abstract ICustomAttributeProvider ReturnTypeCustomAttributes { get; }
68 // FIXME: when this method is uncommented, corlib fails
73 public new object Invoke (object obj, object[] parameters)
75 return base.Invoke (obj, parameters);
79 void _MethodInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
81 throw new NotImplementedException ();
84 void _MethodInfo.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
86 throw new NotImplementedException ();
89 void _MethodInfo.GetTypeInfoCount (out uint pcTInfo)
91 throw new NotImplementedException ();
94 void _MethodInfo.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
96 throw new NotImplementedException ();
99 #if NET_2_0 || BOOTSTRAP_NET_2_0
101 public virtual MethodInfo GetGenericMethodDefinition ()
103 throw new NotSupportedException ();
106 public virtual MethodInfo MakeGenericMethod (params Type [] typeArguments)
108 throw new NotSupportedException (this.GetType().ToString ());
111 // GetGenericArguments, IsGenericMethod, IsGenericMethodDefinition
112 // and ContainsGenericParameters are implemented in the derived classes.
114 public override Type [] GetGenericArguments () {
115 return Type.EmptyTypes;
118 public override bool IsGenericMethod {
124 public override bool IsGenericMethodDefinition {
130 public override bool ContainsGenericParameters {
136 public virtual ParameterInfo ReturnParameter {
138 throw new NotSupportedException ();