mcs/class/System.Web/System.Web.UI.WebControls/DataGridItemCollection.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) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Authors:
  23 //      Peter Bartok    (pbartok@novell.com)
  24 //
  25 //
  26
  27 using System.Collections;
  28 using System.Security.Permissions;
  29
  30 namespace System.Web.UI.WebControls {
  31
  32         // CAS
  33         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  34         [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  35         public class DataGridItemCollection : ICollection, IEnumerable {
  36                 #region Fields
  37                 private ArrayList       array;
  38                 #endregion      // Fields
  39
  40                 #region Public Constructors
  41                 public DataGridItemCollection (ArrayList items) {
  42                         array = items;
  43                 }
  44                 #endregion      // Public Constructors
  45
  46                 #region Public Instance Properties
  47                 public int Count {
  48                         get {
  49                                 return array.Count;
  50                         }
  51                 }
  52
  53                 public bool IsReadOnly {
  54                         get {
  55                                 return array.IsReadOnly;
  56                         }
  57                 }
  58
  59                 public bool IsSynchronized {
  60                         get {
  61                                 return array.IsSynchronized;
  62                         }
  63                 }
  64
  65                 public object SyncRoot {
  66                         get {
  67                                 return array.SyncRoot;
  68                         }
  69                 }
  70
  71                 public DataGridItem this[int index] {
  72                         get {
  73                                 return (DataGridItem)array[index];
  74                         }
  75                 }
  76                 #endregion      // Public Instance Properties
  77
  78                 #region Public Instance Methods
  79                 public void CopyTo(Array array, int index) {
  80                         if ( !(array is DataGridItem[])) {
  81                                 throw new InvalidCastException("Target array must be DataGridItem[]");
  82                         }
  83
  84                         if ((index + this.array.Count) >  array.Length) {
  85                                 throw new IndexOutOfRangeException("Target array not large enough to hold copied array.");
  86                         }
  87                         this.array.CopyTo(array, index);
  88                 }
  89
  90                 public IEnumerator GetEnumerator() {
  91                         return array.GetEnumerator();
  92                 }
  93                 #endregion      // Public Instance Methods
  94         }
  95 }