class/System/System.ComponentModel/CollectionChangeEventArgs.cs

   1 //
   2 // System.ComponentModel.CollectionChangeEventArgs.cs
   3 //
   4 // Author:
   5 //   Rodrigo Moya (rodrigo@ximian.com)
   6 //
   7 // (C) Ximian, Inc
   8 //
   9
  10 //
  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:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 namespace System.ComponentModel
  32 {
  33         /// <summary>
  34         /// Provides data for the CollectionChanged event.
  35         /// </summary>
  36         public class CollectionChangeEventArgs : EventArgs
  37         {
  38                 private CollectionChangeAction changeAction;
  39                 private object theElement;
  40
  41                 public CollectionChangeEventArgs (CollectionChangeAction action,
  42                                                   object element) {
  43                         changeAction = action;
  44                         theElement = element;
  45                 }
  46
  47                 public virtual CollectionChangeAction Action {
  48                         get {
  49                                 return changeAction;
  50                         }
  51                 }
  52
  53                 public virtual object Element {
  54                         get {
  55                                 return theElement;
  56                         }
  57                 }
  58         }
  59 }