Page.Validate() is called when CausesValidation=true
[mono.git] / mcs / class / System.Web / System.Web.UI.WebControls / DataKeyArray.cs
1 //
2 // System.Web.UI.WebControls.DataKey.cs
3 //
4 // Authors:
5 //      Lluis Sanchez Gual (lluis@novell.com)
6 //
7 // (C) 2005 Novell, Inc (http://www.novell.com)
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 #if NET_2_0
32
33 using System;
34 using System.Collections;
35 using System.Web;
36 using System.Web.UI;
37
38 namespace System.Web.UI.WebControls
39 {
40         public sealed class DataKeyArray : ICollection, IEnumerable, IStateManager
41         {
42                 private ArrayList keys;
43                 bool trackViewState;
44
45                 public DataKeyArray (ArrayList keys)
46                 {
47                         this.keys = keys;
48                 }
49                 
50                 public int Count {
51                         get { return keys.Count; }
52                 }
53
54                 public bool IsReadOnly {
55                         get { return false; }
56                 }
57
58                 public bool IsSynchronized {
59                         get { return false; }
60                 }
61
62                 public DataKey this [int index] {
63                         get { return (DataKey) keys [index]; }
64                 }
65
66                 public object SyncRoot {
67                         get { return this; }
68                 }
69
70                 public void CopyTo (DataKey[] array, int index)
71                 {
72                         foreach (DataKey current in this)
73                                 array [index++] = current;
74                 }
75
76                 void ICollection.CopyTo(Array array, int index)
77                 {
78                         foreach(object current in this)
79                                 array.SetValue(current, index++);
80                 }
81
82                 public IEnumerator GetEnumerator()
83                 {
84                         return keys.GetEnumerator();
85                 }
86
87                 void IStateManager.LoadViewState (object savedState)
88                 {
89                         if (savedState == null) return;
90                         object[] data = (object[]) savedState;
91                         for (int n=0; n<data.Length && n<keys.Count; n++)
92                                 ((IStateManager)keys[n]).LoadViewState (data [n]);
93                 }
94                 
95                 object IStateManager.SaveViewState ()
96                 {
97                         if (keys.Count == 0) return null;
98                         object[] data = new object [keys.Count];
99                         for (int n=0; n<keys.Count; n++)
100                                 data [n] = ((IStateManager)keys[n]).SaveViewState ();
101                         return data;
102                 }
103                 
104                 void IStateManager.TrackViewState ()
105                 {
106                         trackViewState = true;
107                         foreach (IStateManager k in keys)
108                                 k.TrackViewState ();
109                 }
110                 
111                 bool IStateManager.IsTrackingViewState {
112                         get { return trackViewState; }
113                 }
114         }
115 }
116
117 #endif