class/System/System.ComponentModel/ListSortDescriptionCollection.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 // Author:
  23 //      Pedro Martínez Juliá <pedromj@gmail.com>
  24 //      Ivan N. Zlatev <contact@i-nz.net>
  25 //
  26
  27
  28 #if NET_2_0
  29
  30 using System.Collections;
  31
  32 namespace System.ComponentModel {
  33
  34         public class ListSortDescriptionCollection : IList, ICollection, IEnumerable {
  35
  36                 ArrayList list;
  37
  38                 public ListSortDescriptionCollection () {
  39                         list = new ArrayList();
  40                 }
  41
  42                 public ListSortDescriptionCollection (ListSortDescription[] sorts) {
  43                         list = new ArrayList();
  44                         foreach (ListSortDescription item in sorts)
  45                                 list.Add (item);
  46                 }
  47
  48                 public int Count {
  49                         get { return list.Count; }
  50                 }
  51
  52                 public ListSortDescription this [int index] {
  53                         get { return list[index] as ListSortDescription; }
  54                         set { throw new InvalidOperationException("ListSortDescriptorCollection is read only."); }
  55                 }
  56
  57                 public bool Contains (object value) {
  58                         return list.Contains(value);
  59                 }
  60
  61                 public void CopyTo (Array array, int index) {
  62                         list.CopyTo(array, index);
  63                 }
  64
  65                 public int IndexOf (object value) {
  66                         return list.IndexOf(value);
  67                 }
  68
  69                 object IList.this [int index] {
  70                         get { return this[index]; }
  71                         set { throw new InvalidOperationException("ListSortDescriptorCollection is read only."); }
  72                 }
  73
  74                 bool IList.IsFixedSize {
  75                         get { return list.IsFixedSize; }
  76                 }
  77
  78                 bool ICollection.IsSynchronized {
  79                         get { return list.IsSynchronized; }
  80                 }
  81
  82                 object ICollection.SyncRoot {
  83                         get { return list.SyncRoot; }
  84                 }
  85
  86                 bool IList.IsReadOnly {
  87                         get { return list.IsReadOnly; }
  88                 }
  89
  90                 IEnumerator IEnumerable.GetEnumerator () {
  91                         return list.GetEnumerator();
  92                 }
  93
  94                 int IList.Add (object value) {
  95                         return list.Add(value);
  96                 }
  97
  98                 void IList.Clear () {
  99                         list.Clear();
 100                 }
 101
 102                 void IList.Insert (int index, object value) {
 103                         list.Insert(index, value);
 104                 }
 105
 106                 void IList.Remove (object value) {
 107                         list.Remove(value);
 108                 }
 109
 110                 void IList.RemoveAt (int index) {
 111                         list.RemoveAt(index);
 112                 }
 113
 114         }
 115
 116 }
 117
 118 #endif