class/System.XML/System.Xml/XmlNodeChangedEventArgs.cs

   1
   2 //
   3 // Permission is hereby granted, free of charge, to any person obtaining
   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
   7 // distribute, sublicense, and/or sell copies of the Software, and to
   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22 using System;
  23
  24 namespace System.Xml
  25 {
  26         /// <summary>
  27         /// Passed to delegates on document tree changes
  28         /// </summary>
  29 #if NET_2_0
  30         public class XmlNodeChangedEventArgs : EventArgs
  31 #else
  32         public class XmlNodeChangedEventArgs
  33 #endif
  34         {
  35                 // Private data members
  36                 XmlNode _oldParent;
  37                 XmlNode _newParent;
  38                 XmlNodeChangedAction _action;
  39                 XmlNode _node;
  40 #if NET_2_0
  41                 string _oldValue;
  42                 string _newValue;
  43 #endif
  44
  45                 // public properties
  46                 public XmlNodeChangedAction Action
  47                 {
  48                         get
  49                         {
  50                                 return _action;
  51                         }
  52                 }
  53
  54                 public XmlNode Node
  55                 {
  56                         get
  57                         {
  58                                 return _node;
  59                         }
  60                 }
  61
  62
  63                 public XmlNode OldParent
  64                 {
  65                         get
  66                         {
  67                                 return _oldParent;
  68                         }
  69                 }
  70
  71
  72                 public XmlNode NewParent
  73                 {
  74                         get
  75                         {
  76                                 return _newParent;
  77                         }
  78                 }
  79
  80
  81 #if NET_2_0
  82                 public string OldValue
  83                 {
  84                         get
  85                         {
  86                                 return _oldValue != null ? _oldValue : _node.Value;
  87                         }
  88                 }
  89
  90
  91                 public string NewValue
  92                 {
  93                         get
  94                         {
  95                                 return _newValue != null ? _newValue : _node.Value;
  96                         }
  97                 }
  98 #endif
  99
 100 #if NET_2_0
 101                 public
 102 #else
 103                 internal
 104 #endif
 105                 XmlNodeChangedEventArgs (
 106                         XmlNode node,
 107                         XmlNode oldParent,
 108                         XmlNode newParent,
 109                         string oldValue,
 110                         string newValue,
 111                         XmlNodeChangedAction action)
 112                 {
 113                         _node = node;
 114                         _oldParent = oldParent;
 115                         _newParent = newParent;
 116 #if NET_2_0
 117                         _oldValue = oldValue;
 118                         _newValue = newValue;
 119 #endif
 120                         _action = action;
 121                 }
 122         }
 123 }