mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewComboBoxCell.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 using System.Drawing;
  32
  33 namespace System.Windows.Forms {
  34
  35         public class DataGridViewComboBoxCell : DataGridViewCell {
  36
  37                 private bool autoComplete;
  38                 private object dataSource;
  39                 private string displayMember;
  40                 private DataGridViewComboBoxDisplayStyle displayStyle;
  41                 private bool displayStyleForCurrentCellOnly;
  42                 private int dropDownWidth;
  43                 private FlatStyle flatStyle;
  44                 private ObjectCollection items;
  45                 private int maxDropDownItems;
  46                 private bool sorted;
  47                 private string valueMember;
  48
  49                 public DataGridViewComboBoxCell () : base() {
  50                         autoComplete = true;
  51                         dataSource = null;
  52                         displayStyle = DataGridViewComboBoxDisplayStyle.DropDownButton;
  53                         displayStyleForCurrentCellOnly = false;
  54                         dropDownWidth = 1;
  55                         flatStyle = FlatStyle.Standard;
  56                         items = new ObjectCollection(this);
  57                         maxDropDownItems = 8;
  58                         sorted = false;
  59                 }
  60
  61                 public virtual bool AutoComplete {
  62                         get { return autoComplete; }
  63                         set { autoComplete = value; }
  64                 }
  65
  66                 public virtual object DataSource {
  67                         get { return dataSource; }
  68                         set {
  69                                 if (value is IList || value is IListSource || value == null) {
  70                                         dataSource = value;
  71                                         return;
  72                                 }
  73                                 throw new Exception("Value is no IList, IListSource or null.");
  74                         }
  75                 }
  76
  77                 public virtual string DisplayMember {
  78                         get { return displayMember; }
  79                         set { displayMember = value; }
  80                 }
  81
  82                 public DataGridViewComboBoxDisplayStyle DisplayStyle {
  83                         get { return displayStyle; }
  84                         set { displayStyle = value; }
  85                 }
  86
  87                 public bool DisplayStyleForCurrentCellOnly {
  88                         get { return displayStyleForCurrentCellOnly; }
  89                         set { displayStyleForCurrentCellOnly = value; }
  90                 }
  91
  92                 public virtual int DropDownWidth {
  93                         get { return dropDownWidth; }
  94                         set {
  95                                 if (value < 1) {
  96                                         throw new ArgumentOutOfRangeException("Value is less than 1.");
  97                                 }
  98                                 dropDownWidth = value;
  99                         }
 100                 }
 101
 102                 public override Type EditType {
 103                         get { return typeof(DataGridViewComboBoxEditingControl); }
 104                 }
 105
 106                 public FlatStyle FlatStyle {
 107                         get { return flatStyle; }
 108                         set {
 109                                 if (!Enum.IsDefined(typeof(FlatStyle), value)) {
 110                                         throw new InvalidEnumArgumentException("Value is not valid FlatStyle.");
 111                                 }
 112                                 flatStyle = value;
 113                         }
 114                 }
 115
 116                 public override Type FormattedValueType {
 117                         get { return typeof(string); }
 118                 }
 119
 120                 public virtual ObjectCollection Items {
 121                         get { return items; }
 122                 }
 123
 124                 public virtual int MaxDropDownItems {
 125                         get { return maxDropDownItems; }
 126                         set {
 127                                 if (value < 1 || value > 100) {
 128                                         throw new ArgumentOutOfRangeException("Value is less than 1 or greater than 100.");
 129                                 }
 130                                 maxDropDownItems = value;
 131                         }
 132                 }
 133
 134                 public virtual bool Sorted {
 135                         get { return sorted; }
 136                         set {
 137                                 /*
 138                                 if () {
 139                                         throw new ArgumentException("Cannot sort a cell attached to a data source.");
 140                                 }
 141                                 */
 142                                 sorted = value;
 143                         }
 144                 }
 145
 146                 public virtual string ValueMember {
 147                         get { return valueMember; }
 148                         set { valueMember = value; }
 149                 }
 150
 151                 public override Type ValueType {
 152                         get { return typeof(string); }
 153                 }
 154
 155                 public override object Clone () {
 156                         DataGridViewComboBoxCell cell = (DataGridViewComboBoxCell) base.Clone();
 157                         cell.autoComplete = this.autoComplete;
 158                         cell.dataSource = this.dataSource;
 159                         cell.displayStyle = this.displayStyle;
 160                         cell.displayStyleForCurrentCellOnly = this.displayStyleForCurrentCellOnly;
 161                         cell.dropDownWidth = this.dropDownWidth;
 162                         cell.flatStyle = this.flatStyle;
 163                         cell.items.AddRange(this.items);
 164                         cell.maxDropDownItems = this.maxDropDownItems;
 165                         cell.sorted = this.sorted;
 166                         return cell;
 167                 }
 168
 169                 public override void DetachEditingControl () {
 170                         throw new NotImplementedException();
 171                 }
 172
 173                 public override void InitializeEditingControl (int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle) {
 174                         throw new NotImplementedException();
 175                 }
 176
 177                 public override bool KeyEntersEditMode (KeyEventArgs e) {
 178                         throw new NotImplementedException();
 179                 }
 180
 181                 public override object ParseFormattedValue (object formattedValue, DataGridViewCellStyle cellStyle, TypeConverter formattedValueTypeConverter, TypeConverter valueTypeConverter) {
 182                         throw new NotImplementedException();
 183                 }
 184
 185                 public override string ToString () {
 186                         throw new NotImplementedException();
 187                 }
 188
 189                 protected override Rectangle GetContentBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex) {
 190                         throw new NotImplementedException();
 191                 }
 192
 193                 protected override Rectangle GetErrorIconBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex) {
 194                         throw new NotImplementedException();
 195                 }
 196
 197                 protected override object GetFormattedValue (object value, int rowIndex, ref DataGridViewCellStyle cellStyle, TypeConverter valueTypeConverter, TypeConverter formattedValueTypeConverter, DataGridViewDataErrorContexts context) {
 198                         throw new NotImplementedException();
 199                 }
 200
 201                 protected override Size GetPreferredSize (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex, Size constraintSize) {
 202                         throw new NotImplementedException();
 203                 }
 204
 205                 protected override void OnDataGridViewChanged () {
 206                         throw new NotImplementedException();
 207                 }
 208
 209                 protected override void OnEnter (int rowIndex, bool throughMouseClick) {
 210                         throw new NotImplementedException();
 211                 }
 212
 213                 protected override void OnLeave (int rowIndex, bool throughMouseClick) {
 214                         throw new NotImplementedException();
 215                 }
 216
 217                 protected override void OnMouseClick (DataGridViewCellMouseEventArgs e) {
 218                         throw new NotImplementedException();
 219                 }
 220
 221                 protected override void OnMouseEnter (int rowIndex) {
 222                         throw new NotImplementedException();
 223                 }
 224
 225                 protected override void OnMouseLeave (int rowIndex) {
 226                         throw new NotImplementedException();
 227                 }
 228
 229                 protected override void OnMouseMove (DataGridViewCellMouseEventArgs e) {
 230                         throw new NotImplementedException();
 231                 }
 232
 233                 protected override void Paint (Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementeState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts) {
 234                         throw new NotImplementedException();
 235                 }
 236
 237                 public class ObjectCollection : IList, ICollection, IEnumerable {
 238
 239                         private ArrayList list;
 240
 241                         private DataGridViewComboBoxCell owner;
 242
 243                         public ObjectCollection (DataGridViewComboBoxCell owner) {
 244                                 this.owner = owner;
 245                                 list = new ArrayList();
 246                         }
 247
 248                         public virtual int Count {
 249                                 get { return list.Count; }
 250                         }
 251
 252                         public virtual bool IsFixedSize {
 253                                 get { return list.IsFixedSize; }
 254                         }
 255
 256                         public virtual bool IsReadOnly {
 257                                 get { return list.IsReadOnly; }
 258                         }
 259
 260                         public virtual bool IsSynchronized {
 261                                 get { return list.IsSynchronized; }
 262                         }
 263
 264                         public virtual object SyncRoot {
 265                                 get { return list.SyncRoot; }
 266                         }
 267
 268                         public virtual object this [int index] {
 269                                 get { return list[index]; }
 270                                 set { list[index] = value; }
 271                         }
 272
 273                         public int Add (object item) {
 274                                 return list.Add(item);
 275                         }
 276
 277                         public void AddRange (ObjectCollection value) {
 278                                 list.AddRange(value.list);
 279                         }
 280
 281                         public void AddRange (object[] items) {
 282                                 list.AddRange(items);
 283                         }
 284
 285                         //public sealed void Clear () {
 286                         public void Clear () {
 287                                 list.Clear();
 288                         }
 289
 290                         //public sealed bool Contains (object value) {
 291                         public bool Contains (object value) {
 292                                 return list.Contains(value);
 293                         }
 294
 295                         public void CopyTo (Array destination, int arrayIndex) {
 296                                 list.CopyTo(destination, arrayIndex);
 297                         }
 298
 299                         //public sealed IEnumerator GetEnumerator () {
 300                         public IEnumerator GetEnumerator () {
 301                                 return list.GetEnumerator();
 302                         }
 303
 304                         //public sealed int IndexOf (object value) {
 305                         public int IndexOf (object value) {
 306                                 return list.IndexOf(value);
 307                         }
 308
 309                         //public sealed void Insert (int index, object item) {
 310                         public void Insert (int index, object item) {
 311                                 list.Insert(index, item);
 312                         }
 313
 314                         //public sealed void Remove (object value) {
 315                         public void Remove (object value) {
 316                                 list.Remove(value);
 317                         }
 318
 319                         //public sealed void RemoveAt (int index) {
 320                         public void RemoveAt (int index) {
 321                                 list.RemoveAt(index);
 322                         }
 323
 324                 }
 325
 326         }
 327
 328 }
 329
 330 #endif