mcs/class/Managed.Windows.Forms/System.Windows.Forms/BaseCollection.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) 2004-2005 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24 //
  25
  26
  27 // COMPLETE
  28
  29 using System;
  30 using System.Collections;
  31 using System.ComponentModel;
  32
  33 namespace System.Windows.Forms {
  34         public class BaseCollection : MarshalByRefObject, ICollection, IEnumerable {
  35                 internal ArrayList      list;
  36
  37                 #region Public Constructors
  38                 public BaseCollection ()
  39                 {
  40                 }
  41                 #endregion      // Public Constructors
  42
  43                 #region Public Instance Properties
  44                 [Browsable(false)]
  45                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  46                 public virtual int Count {
  47                         get {
  48                                 return List.Count;
  49                         }
  50                 }
  51
  52                 [Browsable(false)]
  53                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  54                 public bool IsReadOnly {
  55                         get {
  56                                 return false;
  57                         }
  58                 }
  59
  60                 [Browsable(false)]
  61                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  62                 public bool IsSynchronized {
  63                         get {
  64                                 return false;
  65                         }
  66                 }
  67
  68                 [Browsable(false)]
  69                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  70                 public object SyncRoot {
  71                         get {
  72                                 return this;
  73                         }
  74                 }
  75                 #endregion      // Public Instance Properties
  76
  77                 #region Protected Instance Properties
  78                 protected virtual ArrayList List {
  79                         get {
  80                                 if (list == null)
  81                                         list = new ArrayList ();
  82                                 return list;
  83                         }
  84                 }
  85                 #endregion      // Protected Instance Properties
  86
  87                 #region Public Instance Methods
  88                 public void CopyTo (Array ar, int index)
  89                 {
  90                         List.CopyTo (ar, index);
  91                 }
  92
  93                 public IEnumerator GetEnumerator ()
  94                 {
  95                         return List.GetEnumerator ();
  96                 }
  97                 #endregion      // Public Instance Methods
  98         }
  99 }