mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewCellCollection.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 #if NET_2_0
  27
  28 using System.Collections;
  29 using System.ComponentModel;
  30
  31 namespace System.Windows.Forms
  32 {
  33         [ListBindable (false)]
  34         public class DataGridViewCellCollection : BaseCollection, IList, ICollection, IEnumerable
  35         {
  36                 private DataGridViewRow dataGridViewRow;
  37
  38                 public DataGridViewCellCollection (DataGridViewRow dataGridViewRow) : base()
  39                 {
  40                         this.dataGridViewRow = dataGridViewRow;
  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 { this [index] = value as DataGridViewCell; }
  50                 }
  51
  52                 public DataGridViewCell this [int index] {
  53                         get { return (DataGridViewCell) base.List [index]; }
  54                         set {
  55                                 if (value == null)
  56                                         throw new ArgumentNullException ("value");
  57
  58                                 Insert(index, value);
  59                         }
  60                 }
  61
  62                 internal DataGridViewCell GetCellInternal (int colIndex)
  63                 {
  64                         return (DataGridViewCell) base.List [colIndex];
  65                 }
  66
  67                 public DataGridViewCell this [string columnName] {
  68                         get {
  69                                 if (columnName == null)
  70                                         throw new ArgumentNullException ("columnName");
  71
  72                                 foreach (DataGridViewCell cell in base.List) {
  73                                         if (string.Compare (cell.OwningColumn.Name, columnName, true) == 0)
  74                                                 return cell;
  75                                 }
  76
  77                                 throw new ArgumentException (string.Format (
  78                                         "Column name {0} cannot be found.",
  79                                         columnName), "columnName");
  80                         }
  81                         set {
  82                                 if (columnName == null)
  83                                         throw new ArgumentNullException ("columnName");
  84                                 if (value == null)
  85                                         throw new ArgumentNullException ("value");
  86
  87                                 for (int i = 0; i < base.List.Count; i++) {
  88                                         DataGridViewCell cell = (DataGridViewCell) base.List [i];
  89                                         if (string.Compare (cell.OwningColumn.Name, columnName, true) == 0) {
  90                                                 Insert (i, value);
  91                                                 return;
  92                                         }
  93                                 }
  94                                 Add (value);
  95                         }
  96                 }
  97
  98                 public event CollectionChangeEventHandler CollectionChanged;
  99
 100                 int IList.Add (object o)
 101                 {
 102                         return Add (o as DataGridViewCell);
 103                 }
 104
 105                 public virtual int Add (DataGridViewCell dataGridViewCell)
 106                 {
 107                         dataGridViewCell.SetOwningRow (dataGridViewRow);
 108                         dataGridViewCell.SetColumnIndex (base.List.Count);
 109                         dataGridViewCell.SetDataGridView (dataGridViewRow.DataGridView);
 110                         int result = base.List.Add (dataGridViewCell);
 111                         OnCollectionChanged (new CollectionChangeEventArgs (
 112                                 CollectionChangeAction.Add, dataGridViewCell));
 113                         return result;
 114                 }
 115
 116                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
 117                 public virtual void AddRange (params DataGridViewCell[] dataGridViewCells)
 118                 {
 119                         foreach (DataGridViewCell cell in dataGridViewCells)
 120                                 Add (cell);
 121                 }
 122
 123                 public virtual void Clear ()
 124                 {
 125                         base.List.Clear();
 126                 }
 127
 128                 bool IList.Contains (object o)
 129                 {
 130                         return Contains (o as DataGridViewCell);
 131                 }
 132
 133                 public virtual bool Contains (DataGridViewCell dataGridViewCell)
 134                 {
 135                         return base.List.Contains (dataGridViewCell);
 136                 }
 137
 138                 public void CopyTo (DataGridViewCell[] array, int index)
 139                 {
 140                         base.List.CopyTo (array, index);
 141                 }
 142
 143                 int IList.IndexOf (object o)
 144                 {
 145                         return IndexOf (o as DataGridViewCell);
 146                 }
 147
 148                 public int IndexOf (DataGridViewCell dataGridViewCell)
 149                 {
 150                         return base.List.IndexOf (dataGridViewCell);
 151                 }
 152
 153                 void IList.Insert (int index, object o)
 154                 {
 155                         Insert (index, o as DataGridViewCell);
 156                 }
 157
 158                 public virtual void Insert (int index, DataGridViewCell dataGridViewCell)
 159                 {
 160                         dataGridViewCell.SetOwningRow (dataGridViewRow);
 161                         dataGridViewCell.SetColumnIndex (index);
 162                         dataGridViewCell.SetDataGridView (dataGridViewRow.DataGridView);
 163                         base.List.Insert (index, dataGridViewCell);
 164                         OnCollectionChanged (new CollectionChangeEventArgs (
 165                                 CollectionChangeAction.Add, dataGridViewCell));
 166                 }
 167
 168                 void IList.Remove (object o)
 169                 {
 170                         Remove (o as DataGridViewCell);
 171                 }
 172
 173                 public virtual void Remove (DataGridViewCell cell)
 174                 {
 175                         base.List.Remove (cell);
 176                         OnCollectionChanged (new CollectionChangeEventArgs (
 177                                 CollectionChangeAction.Remove, cell));
 178                 }
 179
 180                 public virtual void RemoveAt (int index)
 181                 {
 182                         DataGridViewCell cell = this [index];
 183                         base.List.RemoveAt (index);
 184                         OnCollectionChanged (new CollectionChangeEventArgs (
 185                                 CollectionChangeAction.Remove, cell));
 186                 }
 187
 188                 protected override ArrayList List {
 189                         get { return base.List; }
 190                 }
 191
 192                 protected void OnCollectionChanged (CollectionChangeEventArgs e)
 193                 {
 194                         if (CollectionChanged != null) {
 195                                 CollectionChanged(this, e);
 196                         }
 197                 }
 198         }
 199 }
 200
 201 #endif