mcs/class/System.Web/System.Web.UI.WebControls/DataListItemCollection.cs

   1
   2 //
   3 // Permission is hereby granted, free of charge, to any person obtaining
   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
   7 // distribute, sublicense, and/or sell copies of the Software, and to
   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22 /**
  23  * Namespace: System.Web.UI.WebControls
  24  * Class:     DataListItemCollection
  25  *
  26  * Author:  Gaurav Vaish
  27  * Maintainer: gvaish@iitk.ac.in
  28  * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>
  29  * Implementation: yes
  30  * Status:  100%
  31  *
  32  * (C) Gaurav Vaish (2002)
  33  */
  34
  35 using System;
  36 using System.Collections;
  37 using System.Web;
  38 using System.Web.UI;
  39
  40 namespace System.Web.UI.WebControls
  41 {
  42         public sealed class DataListItemCollection : ICollection, IEnumerable
  43         {
  44                 private ArrayList items;
  45
  46                 public DataListItemCollection(ArrayList items)
  47                 {
  48                         this.items = items;
  49                 }
  50
  51                 public int Count
  52                 {
  53                         get
  54                         {
  55                                 return items.Count;
  56                         }
  57                 }
  58
  59                 public bool IsReadOnly
  60                 {
  61                         get
  62                         {
  63                                 return false;
  64                         }
  65                 }
  66
  67                 public bool IsSynchronized
  68                 {
  69                         get
  70                         {
  71                                 return false;
  72                         }
  73                 }
  74
  75                 public DataListItem this[int index]
  76                 {
  77                         get
  78                         {
  79                                 return (DataListItem)(items[index]);
  80                         }
  81                 }
  82
  83                 public object SyncRoot
  84                 {
  85                         get
  86                         {
  87                                 return this;
  88                         }
  89                 }
  90
  91                 public void CopyTo(Array array, int index)
  92                 {
  93                         foreach(DataListItem current in this)
  94                         {
  95                                 array.SetValue(current, index++);
  96                         }
  97                 }
  98
  99                 public IEnumerator GetEnumerator()
 100                 {
 101                         return items.GetEnumerator();
 102                 }
 103         }
 104 }