2 // XmlChoiceIdentifierAttribute.cs:
5 // John Donagher (john@webmeta.com)
7 // (C) 2002 John Donagher
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Reflection;
34 namespace System.Xml.Serialization
37 /// Summary description for XmlChoiceIdentifierAttribute.
39 [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field
40 | AttributeTargets.Parameter | AttributeTargets.ReturnValue)]
41 public class XmlChoiceIdentifierAttribute : Attribute
43 private string memberName;
45 public XmlChoiceIdentifierAttribute ()
48 public XmlChoiceIdentifierAttribute (string name)
53 public string MemberName {
55 if (memberName == null) {
60 set { memberName = value; }
65 // It is used only in 2.1 S.X.Serialization.dll in MS SDK.
66 internal MemberInfo MemberInfo {
67 get { return member; }
69 MemberName = value != null ? value.Name : null;
75 internal void AddKeyHash (System.Text.StringBuilder sb)
78 KeyHelper.AddField (sb, 1, memberName);