class/System.Windows/System.ComponentModel/ICollectionView.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2008 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Authors:
  23 //      Chris Toshok (toshok@ximian.com)
  24 //
  25
  26 using System;
  27 using System.Collections;
  28 using System.Collections.ObjectModel;
  29 using System.Collections.Specialized;
  30 using System.Globalization;
  31
  32 namespace System.ComponentModel {
  33
  34         public interface ICollectionView : IEnumerable, INotifyCollectionChanged
  35         {
  36                 bool CanFilter { get; }
  37                 bool CanGroup { get; }
  38                 bool CanSort { get; }
  39                 CultureInfo Culture { get; set; }
  40                 object CurrentItem { get; }
  41                 int CurrentPosition { get; }
  42                 Predicate<object> Filter {get; set; }
  43                 ObservableCollection<GroupDescription> GroupDescriptions { get; }
  44                 ReadOnlyObservableCollection<object> Groups { get; }
  45                 bool IsCurrentAfterLast { get; }
  46                 bool IsCurrentBeforeFirst { get; }
  47                 bool IsEmpty { get; }
  48                 SortDescriptionCollection SortDescriptions { get; }
  49                 IEnumerable SourceCollection { get; }
  50
  51                 event EventHandler CurrentChanged;
  52                 event CurrentChangingEventHandler CurrentChanging;
  53
  54                 bool Contains (object item);
  55                 IDisposable DeferRefresh ();
  56                 bool MoveCurrentTo (object item);
  57                 bool MoveCurrentToFirst ();
  58                 bool MoveCurrentToLast ();
  59                 bool MoveCurrentToNext ();
  60                 bool MoveCurrentToPosition (int position);
  61                 bool MoveCurrentToPrevious ();
  62                 void Refresh ();
  63         }
  64
  65 }