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:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
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.
20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
23 // Pedro MartÃnez Juliá <pedromj@gmail.com>
29 using System.ComponentModel;
30 using System.Collections;
32 namespace System.Windows.Forms {
34 public class DataGridViewColumnCollection : BaseCollection, IList, ICollection, IEnumerable {
36 private DataGridView dataGridView;
38 public DataGridViewColumnCollection (DataGridView dataGridView) {
39 this.dataGridView = dataGridView;
42 public bool IsFixedSize {
43 get { return base.List.IsFixedSize; }
46 object IList.this [int index] {
47 get { return this[index]; }
48 set { throw new NotSupportedException(); }
51 public DataGridViewColumn this [int index] {
52 get { return (DataGridViewColumn) base.List[index]; }
55 public DataGridViewColumn this [string columnName] {
57 foreach (DataGridViewColumn col in base.List) {
58 if (col.Name == columnName) {
66 public event CollectionChangeEventHandler CollectionChanged;
68 int IList.Add (object o) {
69 return Add(o as DataGridViewColumn);
72 public virtual int Add (DataGridViewColumn dataGridViewColumn) {
73 dataGridViewColumn.SetIndex(base.List.Count);
74 dataGridViewColumn.SetDataGridView(dataGridView);
75 int result = base.List.Add(dataGridViewColumn);
76 OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, dataGridViewColumn));
80 public virtual int Add (string columnName, string headerText) {
81 DataGridViewColumn col = new DataGridViewColumn();
82 col.Name = columnName;
83 col.HeaderText = headerText;
87 public virtual void AddRange (params DataGridViewColumn[] dataGridViewColumns) {
88 foreach (DataGridViewColumn col in dataGridViewColumns) {
93 public virtual void Clear () {
97 bool IList.Contains (object o) {
98 return Contains(o as DataGridViewColumn);
101 public virtual bool Contains (DataGridViewColumn dataGridViewColumn) {
102 return base.List.Contains(dataGridViewColumn);
105 public virtual bool Contains (string columnName) {
106 foreach (DataGridViewColumn col in base.List) {
107 if (col.Name == columnName) {
114 public void CopyTo (DataGridViewColumn[] array, int index) {
115 base.List.CopyTo(array, index);
118 public int GetColumnCount (DataGridViewElementStates includeFilter) {
122 public int GetColumnsWidth (DataGridViewElementStates includeFilter) {
126 public DataGridViewColumn GetFirstColumn (DataGridViewElementStates includeFilter) {
130 public DataGridViewColumn GetFirstColumn (DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
134 public DataGridViewColumn GetLastColumn (DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
138 public DataGridViewColumn GetNextColumn (DataGridViewColumn dataGridViewColumnStart, DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
142 public DataGridViewColumn GetPreviousColumn (DataGridViewColumn dataGridViewColumnStart, DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
146 int IList.IndexOf (object o) {
147 return IndexOf(o as DataGridViewColumn);
150 public int IndexOf (DataGridViewColumn dataGridViewColumn) {
151 return base.List.IndexOf(dataGridViewColumn);
154 void IList.Insert (int columnIndex, object o) {
155 Insert(columnIndex, o as DataGridViewColumn);
158 public virtual void Insert (int columnIndex, DataGridViewColumn dataGridViewColumn) {
159 dataGridViewColumn.SetIndex(columnIndex);
160 base.List.Insert(columnIndex, dataGridViewColumn);
161 OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, dataGridViewColumn));
164 void IList.Remove (object o) {
165 Remove(o as DataGridViewColumn);
168 public virtual void Remove (DataGridViewColumn dataGridViewColumn) {
169 base.List.Remove(dataGridViewColumn);
170 OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Remove, dataGridViewColumn));
173 public virtual void Remove (string columnName) {
174 foreach (DataGridViewColumn col in base.List) {
175 if (col.Name == columnName) {
182 public virtual void RemoveAt (int index) {
183 DataGridViewColumn col = this[index];
184 base.List.RemoveAt(index);
185 OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, col));
188 protected DataGridView DataGridView {
189 get { return dataGridView; }
192 protected virtual void OnCollectionChanged (CollectionChangeEventArgs e) {
193 if (CollectionChanged != null) {
194 CollectionChanged(this, e);
198 protected override ArrayList List {
199 get { return base.List; }
202 /************************/
204 internal ArrayList ColumnDisplayIndexSortedArrayList {
206 ArrayList result = (ArrayList) base.List.Clone();
207 result.Sort(new ColumnDisplayIndexComparator());
212 private class ColumnDisplayIndexComparator : IComparer {
214 public int Compare (object o1, object o2) {
215 DataGridViewColumn col1 = (DataGridViewColumn) o1;
216 DataGridViewColumn col2 = (DataGridViewColumn) o2;
217 if (col1.DisplayIndex < col2.DisplayIndex) {
220 else if (col1.DisplayIndex > col2.DisplayIndex) {
230 /************************/