2 // System.ComponentModel.NotifyParentPropertyAttribute.cs
5 // Tim Coleman (tim@timcoleman.com)
6 // Andreas Nahr (ClassDevelopment@A-SoftTech.com)
8 // Copyright (C) Tim Coleman, 2002
9 // (C) 2003 Andreas Nahr
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 namespace System.ComponentModel {
35 [AttributeUsage (AttributeTargets.Property)]
36 public sealed class NotifyParentPropertyAttribute : Attribute {
40 private bool notifyParent;
44 public static readonly NotifyParentPropertyAttribute Default = new NotifyParentPropertyAttribute (false);
45 public static readonly NotifyParentPropertyAttribute No = new NotifyParentPropertyAttribute (false);
46 public static readonly NotifyParentPropertyAttribute Yes = new NotifyParentPropertyAttribute (true);
50 public NotifyParentPropertyAttribute (bool notifyParent)
52 this.notifyParent = notifyParent;
55 #endregion // Constructors
59 public bool NotifyParent {
60 get { return notifyParent; }
63 #endregion // Properties
67 public override bool Equals (object obj)
69 if (!(obj is NotifyParentPropertyAttribute))
73 return ((NotifyParentPropertyAttribute) obj).NotifyParent == notifyParent;
76 public override int GetHashCode ()
78 return notifyParent.GetHashCode ();
81 public override bool IsDefaultAttribute ()
83 return notifyParent == NotifyParentPropertyAttribute.Default.NotifyParent;