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                 internal DataGridViewCell GetBoundCell (string dataPropertyName)
  99                 {
 100                         foreach (DataGridViewCell cell in base.List) {
 101                                 if (string.Compare (cell.OwningColumn.DataPropertyName, dataPropertyName, true) == 0)
 102                                         return cell;
 103                         }
 104
 105                         return null;
 106                 }
 107
 108                 public event CollectionChangeEventHandler CollectionChanged;
 109
 110                 int IList.Add (object value)
 111                 {
 112                         return Add (value as DataGridViewCell);
 113                 }
 114
 115                 public virtual int Add (DataGridViewCell dataGridViewCell)
 116                 {
 117                         int result = base.List.Add (dataGridViewCell);
 118                         dataGridViewCell.SetOwningRow (dataGridViewRow);
 119                         dataGridViewCell.SetColumnIndex (result);
 120                         dataGridViewCell.SetDataGridView (dataGridViewRow.DataGridView);
 121                         OnCollectionChanged (new CollectionChangeEventArgs (
 122                                 CollectionChangeAction.Add, dataGridViewCell));
 123                         return result;
 124                 }
 125
 126                 internal void Replace (int columnIndex, DataGridViewCell dataGridViewCell)
 127                 {
 128                         RemoveAt (columnIndex);
 129                         Insert (columnIndex, dataGridViewCell);
 130                 }
 131
 132                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
 133                 public virtual void AddRange (params DataGridViewCell[] dataGridViewCells)
 134                 {
 135                         foreach (DataGridViewCell cell in dataGridViewCells)
 136                                 Add (cell);
 137                 }
 138
 139                 public virtual void Clear ()
 140                 {
 141                         base.List.Clear();
 142                 }
 143
 144                 bool IList.Contains (object value)
 145                 {
 146                         return Contains (value as DataGridViewCell);
 147                 }
 148
 149                 public virtual bool Contains (DataGridViewCell dataGridViewCell)
 150                 {
 151                         return base.List.Contains (dataGridViewCell);
 152                 }
 153
 154                 public void CopyTo (DataGridViewCell[] array, int index)
 155                 {
 156                         base.List.CopyTo (array, index);
 157                 }
 158
 159                 int IList.IndexOf (object value)
 160                 {
 161                         return IndexOf (value as DataGridViewCell);
 162                 }
 163
 164                 public int IndexOf (DataGridViewCell dataGridViewCell)
 165                 {
 166                         return base.List.IndexOf (dataGridViewCell);
 167                 }
 168
 169                 void IList.Insert (int index, object value)
 170                 {
 171                         Insert (index, value as DataGridViewCell);
 172                 }
 173
 174                 public virtual void Insert (int index, DataGridViewCell dataGridViewCell)
 175                 {
 176                         base.List.Insert (index, dataGridViewCell);
 177                         dataGridViewCell.SetOwningRow (dataGridViewRow);
 178                         dataGridViewCell.SetColumnIndex (index);
 179                         dataGridViewCell.SetDataGridView (dataGridViewRow.DataGridView);
 180                         OnCollectionChanged (new CollectionChangeEventArgs (
 181                                 CollectionChangeAction.Add, dataGridViewCell));
 182                 }
 183
 184                 void IList.Remove (object value)
 185                 {
 186                         Remove (value as DataGridViewCell);
 187                 }
 188
 189                 public virtual void Remove (DataGridViewCell cell)
 190                 {
 191                         base.List.Remove (cell);
 192                         ReIndex ();
 193                         OnCollectionChanged (new CollectionChangeEventArgs (
 194                                 CollectionChangeAction.Remove, cell));
 195                 }
 196
 197                 public virtual void RemoveAt (int index)
 198                 {
 199                         DataGridViewCell cell = this [index];
 200                         base.List.RemoveAt (index);
 201                         ReIndex ();
 202                         OnCollectionChanged (new CollectionChangeEventArgs (
 203                                 CollectionChangeAction.Remove, cell));
 204                 }
 205
 206                 private void ReIndex ()
 207                 {
 208                         for (int i = 0; i < base.List.Count; i++)
 209                                 this[i].SetColumnIndex (i);
 210                 }
 211
 212                 protected override ArrayList List {
 213                         get { return base.List; }
 214                 }
 215
 216                 protected void OnCollectionChanged (CollectionChangeEventArgs e)
 217                 {
 218                         if (CollectionChanged != null) {
 219                                 CollectionChanged(this, e);
 220                         }
 221                 }
 222         }
 223 }
 224
 225 #endif