mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewComboBoxColumn.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.ComponentModel;
  30 using System.Drawing.Design;
  31
  32 namespace System.Windows.Forms {
  33
  34         [Designer ("System.Windows.Forms.Design.DataGridViewComboBoxColumnDesigner, " + Consts.AssemblySystem_Design,
  35                    "System.ComponentModel.Design.IDesigner")]
  36         public class DataGridViewComboBoxColumn : DataGridViewColumn
  37         {
  38                 private bool autoComplete;
  39                 private DataGridViewComboBoxDisplayStyle displayStyle;
  40                 private bool displayStyleForCurrentCellOnly;
  41                 private FlatStyle flatStyle;
  42
  43                 public DataGridViewComboBoxColumn ()
  44                 {
  45                         CellTemplate = new DataGridViewComboBoxCell();
  46                         SortMode = DataGridViewColumnSortMode.NotSortable;
  47                         autoComplete = true;
  48                         displayStyle = DataGridViewComboBoxDisplayStyle.DropDownButton;
  49                         displayStyleForCurrentCellOnly = false;
  50                 }
  51
  52                 [Browsable (true)]
  53                 [DefaultValue (true)]
  54                 public bool AutoComplete {
  55                         get { return autoComplete; }
  56                         set { autoComplete = value; }
  57                 }
  58
  59                 [Browsable (false)]
  60                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  61                 public override DataGridViewCell CellTemplate {
  62                         get { return base.CellTemplate; }
  63                         set { base.CellTemplate = value as DataGridViewComboBoxCell; }
  64                 }
  65
  66                 [AttributeProvider (typeof (IListSource))]
  67                 [DefaultValue (null)]
  68                 [RefreshProperties (RefreshProperties.Repaint)]
  69                 public object DataSource {
  70                         get {
  71                                 if (base.CellTemplate == null) {
  72                                         throw new InvalidOperationException("CellTemplate is null.");
  73                                 }
  74                                 return (base.CellTemplate as DataGridViewComboBoxCell).DataSource; }
  75                         set {
  76                                 if (base.CellTemplate == null) {
  77                                         throw new InvalidOperationException("CellTemplate is null.");
  78                                 }
  79                                 (base.CellTemplate as DataGridViewComboBoxCell).DataSource = value;
  80                         }
  81                 }
  82
  83                 [Editor ("System.Windows.Forms.Design.DataMemberFieldEditor, " + Consts.AssemblySystem_Design,
  84                          "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
  85                 [DefaultValue ("")]
  86                 [TypeConverter ("System.Windows.Forms.Design.DataMemberFieldConverter, " + Consts.AssemblySystem_Design)]
  87                 public string DisplayMember {
  88                         get {
  89                                 if (base.CellTemplate == null) {
  90                                         throw new InvalidOperationException("CellTemplate is null.");
  91                                 }
  92                                 return (base.CellTemplate as DataGridViewComboBoxCell).DisplayMember;
  93                         }
  94                         set {
  95                                 if (base.CellTemplate == null) {
  96                                         throw new InvalidOperationException("CellTemplate is null.");
  97                                 }
  98                                 (base.CellTemplate as DataGridViewComboBoxCell).DisplayMember = value;
  99                         }
 100                 }
 101
 102                 [DefaultValue (DataGridViewComboBoxDisplayStyle.DropDownButton)]
 103                 public DataGridViewComboBoxDisplayStyle DisplayStyle {
 104                         get { return displayStyle; }
 105                         set { displayStyle = value; }
 106                 }
 107
 108                 [DefaultValue (false)]
 109                 public bool DisplayStyleForCurrentCellOnly {
 110                         get { return displayStyleForCurrentCellOnly; }
 111                         set { displayStyleForCurrentCellOnly = value; }
 112                 }
 113
 114                 [DefaultValue (1)]
 115                 public int DropDownWidth {
 116                         get {
 117                                 if (base.CellTemplate == null) {
 118                                         throw new InvalidOperationException("CellTemplate is null.");
 119                                 }
 120                                 return (base.CellTemplate as DataGridViewComboBoxCell).DropDownWidth;
 121                         }
 122                         set {
 123                                 if (value < 1) {
 124                                         throw new ArgumentException("Value is less than 1.");
 125                                 }
 126                                 if (base.CellTemplate == null) {
 127                                         throw new InvalidOperationException("CellTemplate is null.");
 128                                 }
 129                                 (base.CellTemplate as DataGridViewComboBoxCell).DropDownWidth = value;
 130                         }
 131                 }
 132
 133                 [DefaultValue (FlatStyle.Standard)]
 134                 public FlatStyle FlatStyle {
 135                         get { return flatStyle; }
 136                         set { flatStyle = value; }
 137                 }
 138
 139                 [Editor ("System.Windows.Forms.Design.StringCollectionEditor, " + Consts.AssemblySystem_Design,
 140                          "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
 141                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
 142                 public DataGridViewComboBoxCell.ObjectCollection Items {
 143                         get {
 144                                 if (base.CellTemplate == null) {
 145                                         throw new InvalidOperationException("CellTemplate is null.");
 146                                 }
 147                                 return (base.CellTemplate as DataGridViewComboBoxCell).Items;
 148                         }
 149                 }
 150
 151                 [DefaultValue (8)]
 152                 public int MaxDropDownItems {
 153                         get {
 154                                 if (base.CellTemplate == null) {
 155                                         throw new InvalidOperationException("CellTemplate is null.");
 156                                 }
 157                                 return (base.CellTemplate as DataGridViewComboBoxCell).MaxDropDownItems;
 158                         }
 159                         set {
 160                                 if (base.CellTemplate == null) {
 161                                         throw new InvalidOperationException("CellTemplate is null.");
 162                                 }
 163                                 (base.CellTemplate as DataGridViewComboBoxCell).MaxDropDownItems = value;
 164                         }
 165                 }
 166
 167                 [DefaultValue (false)]
 168                 public bool Sorted {
 169                         get {
 170                                 if (base.CellTemplate == null) {
 171                                         throw new InvalidOperationException("CellTemplate is null.");
 172                                 }
 173                                 return (base.CellTemplate as DataGridViewComboBoxCell).Sorted;
 174                         }
 175                         set {
 176                                 if (base.CellTemplate == null) {
 177                                         throw new InvalidOperationException("CellTemplate is null.");
 178                                 }
 179                                 (base.CellTemplate as DataGridViewComboBoxCell).Sorted = value;
 180                         }
 181                 }
 182
 183                 [DefaultValue ("")]
 184                 [Editor ("System.Windows.Forms.Design.DataMemberFieldEditor, " + Consts.AssemblySystem_Design,
 185                          "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
 186                 [TypeConverter ("System.Windows.Forms.Design.DataMemberFieldConverter, " + Consts.AssemblySystem_Design)]
 187                 public string ValueMember {
 188                         get {
 189                                 if (base.CellTemplate == null) {
 190                                         throw new InvalidOperationException("CellTemplate is null.");
 191                                 }
 192                                 return (base.CellTemplate as DataGridViewComboBoxCell).ValueMember;
 193                         }
 194                         set {
 195                                 if (base.CellTemplate == null) {
 196                                         throw new InvalidOperationException("CellTemplate is null.");
 197                                 }
 198                                 (base.CellTemplate as DataGridViewComboBoxCell).ValueMember = value;
 199                         }
 200                 }
 201
 202                 public override object Clone ()
 203                 {
 204                         DataGridViewComboBoxColumn col = (DataGridViewComboBoxColumn) base.Clone();
 205                         col.autoComplete = this.autoComplete;
 206                         col.displayStyle = this.displayStyle;
 207                         col.displayStyleForCurrentCellOnly = this.displayStyleForCurrentCellOnly;
 208                         col.flatStyle = this.flatStyle;
 209                         col.CellTemplate = (DataGridViewComboBoxCell) this.CellTemplate.Clone();
 210                         return col;
 211                 }
 212
 213                 public override string ToString ()
 214                 {
 215                         return GetType().Name;
 216                 }
 217
 218         }
 219
 220 }
 221
 222 #endif