mcs/class/System/System.ComponentModel/RefreshPropertiesAttribute.cs

   1 //
   2 // System.ComponentModel.RefreshPropertiesAttribute.cs
   3 //
   4 // Author:
   5 //  Tim Coleman (tim@timcoleman.com)
   6 //  Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // Copyright (C) Tim Coleman, 2002
   9 // (C) 2003 Andreas Nahr
  10 //
  11 //
  12
  13 //
  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:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  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.
  32 //
  33
  34 namespace System.ComponentModel {
  35         [AttributeUsage (AttributeTargets.All)]
  36         public sealed class RefreshPropertiesAttribute : Attribute {
  37
  38                 #region Fields
  39
  40                 RefreshProperties refresh;
  41
  42                 #endregion // Fields
  43
  44                 public static readonly RefreshPropertiesAttribute All = new RefreshPropertiesAttribute (RefreshProperties.All);
  45                 public static readonly RefreshPropertiesAttribute Default = new RefreshPropertiesAttribute (RefreshProperties.None);
  46                 public static readonly RefreshPropertiesAttribute Repaint = new RefreshPropertiesAttribute (RefreshProperties.Repaint);
  47
  48                 #region Constructors
  49
  50                 public RefreshPropertiesAttribute (RefreshProperties refresh)
  51                 {
  52                         this.refresh = refresh;
  53                 }
  54
  55                 #endregion // Constructors
  56
  57                 #region Properties
  58
  59                 public RefreshProperties RefreshProperties {
  60                         get { return refresh; }
  61                 }
  62
  63                 #endregion // Properties
  64
  65                 #region Methods
  66
  67                 public override bool Equals (object obj)
  68                 {
  69                         if (!(obj is RefreshPropertiesAttribute))
  70                                 return false;
  71                         if (obj == this)
  72                                 return true;
  73                         return ((RefreshPropertiesAttribute) obj).RefreshProperties == refresh;
  74                 }
  75
  76                 public override int GetHashCode ()
  77                 {
  78                         return refresh.GetHashCode ();
  79                 }
  80
  81                 public override bool IsDefaultAttribute ()
  82                 {
  83                         return (this == RefreshPropertiesAttribute.Default);
  84                 }
  85
  86                 #endregion // Methods
  87         }
  88 }