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:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
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.
20 // Copyright (c) 2008 Novell, Inc. (http://www.novell.com)
23 // Pedro MartÃnez Juliá <pedromj@gmail.com>
24 // Ivan N. Zlatev <contact@i-nz.net>
28 using System.Collections;
30 namespace System.ComponentModel {
32 public class ListSortDescriptionCollection : IList, ICollection, IEnumerable {
36 public ListSortDescriptionCollection () {
37 list = new ArrayList();
40 public ListSortDescriptionCollection (ListSortDescription[] sorts) {
41 list = new ArrayList();
42 foreach (ListSortDescription item in sorts)
47 get { return list.Count; }
50 public ListSortDescription this [int index] {
51 get { return list[index] as ListSortDescription; }
52 set { throw new InvalidOperationException("ListSortDescriptorCollection is read only."); }
55 public bool Contains (object value) {
56 return list.Contains(value);
59 public void CopyTo (Array array, int index) {
60 list.CopyTo(array, index);
63 public int IndexOf (object value) {
64 return list.IndexOf(value);
67 object IList.this [int index] {
68 get { return this[index]; }
69 set { throw new InvalidOperationException("ListSortDescriptorCollection is read only."); }
72 bool IList.IsFixedSize {
73 get { return list.IsFixedSize; }
76 bool ICollection.IsSynchronized {
77 get { return list.IsSynchronized; }
80 object ICollection.SyncRoot {
81 get { return list.SyncRoot; }
84 bool IList.IsReadOnly {
85 get { return list.IsReadOnly; }
88 IEnumerator IEnumerable.GetEnumerator () {
89 return list.GetEnumerator();
92 int IList.Add (object value) {
93 return list.Add(value);
100 void IList.Insert (int index, object value) {
101 list.Insert(index, value);
104 void IList.Remove (object value) {
108 void IList.RemoveAt (int index) {
109 list.RemoveAt(index);