mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewSelectedRowCollection.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 // Author:
  23 //      Pedro Martínez Juliá <pedromj@gmail.com>
  24 //
  25
  26
  27 #if NET_2_0
  28
  29 using System.Collections;
  30 using System.ComponentModel;
  31
  32 namespace System.Windows.Forms {
  33
  34         [ListBindable (false)]
  35         public class DataGridViewSelectedRowCollection : BaseCollection, IList, ICollection, IEnumerable {
  36                 private DataGridView dataGridView;
  37
  38                 internal DataGridViewSelectedRowCollection (DataGridView dataGridView)
  39                 {
  40                         this.dataGridView = dataGridView;
  41                 }
  42
  43                 bool IList.IsFixedSize {
  44                         get { return base.List.IsFixedSize; }
  45                 }
  46
  47                 object IList.this [int index] {
  48                         get { return this[index]; }
  49                         set { throw new NotSupportedException("Can't insert or modify this collection."); }
  50                 }
  51
  52                 public DataGridViewRow this [int index] {
  53                         get { return (DataGridViewRow) base.List[index]; }
  54                 }
  55
  56                 int IList.Add (object o)
  57                 {
  58                         throw new NotSupportedException("Can't add elements to this collection.");
  59                 }
  60
  61                 void IList.Clear ()
  62                 {
  63                         Clear ();
  64                 }
  65
  66                 [EditorBrowsable (EditorBrowsableState.Never)]
  67                 public void Clear ()
  68                 {
  69                         throw new NotSupportedException("This collection cannot be cleared.");
  70                 }
  71
  72                 bool IList.Contains (object o)
  73                 {
  74                         return Contains(o as DataGridViewRow);
  75                 }
  76
  77                 public bool Contains (DataGridViewRow dataGridViewRow)
  78                 {
  79                         return base.List.Contains(dataGridViewRow);
  80                 }
  81
  82                 public void CopyTo (DataGridViewRow[] array, int index)
  83                 {
  84                         base.List.CopyTo(array, index);
  85                 }
  86
  87                 int IList.IndexOf (object o)
  88                 {
  89                         return base.List.IndexOf(o);
  90                 }
  91
  92                 void IList.Insert (int index, object o)
  93                 {
  94                         Insert(index, o as DataGridViewRow);
  95                 }
  96
  97                 [EditorBrowsable (EditorBrowsableState.Never)]
  98                 public void Insert (int index, DataGridViewRow dataGridViewRow)
  99                 {
 100                         throw new NotSupportedException("Insert is not allowed.");
 101                 }
 102
 103                 void IList.Remove (object o)
 104                 {
 105                         throw new NotSupportedException("Can't remove elements of this collection.");
 106                 }
 107
 108                 void IList.RemoveAt (int index)
 109                 {
 110                         throw new NotSupportedException("Can't remove elements of this collection.");
 111                 }
 112
 113                 protected override ArrayList List {
 114                         get { return base.List; }
 115                 }
 116
 117                 internal void InternalAdd (DataGridViewRow dataGridViewRow)
 118                 {
 119                         base.List.Add(dataGridViewRow);
 120                 }
 121
 122                 internal void InternalAddRange (DataGridViewSelectedRowCollection rows)
 123                 {
 124                         if (rows == null)
 125                                 return;
 126
 127                         // Believe it or not, MS adds the rows in reverse order...
 128                         DataGridViewRow editing_row = dataGridView != null ? dataGridView.EditingRow : null;
 129                         for (int i = rows.Count - 1; i >= 0; i--) {
 130                                 if (rows [i] == editing_row)
 131                                         continue;
 132                                 base.List.Add (rows [i]);
 133                         }
 134                 }
 135
 136                 internal void InternalRemove (DataGridViewRow dataGridViewRow)
 137                 {
 138                         base.List.Remove(dataGridViewRow);
 139                 }
 140
 141         }
 142
 143 }
 144
 145 #endif