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 // Jordi Mas i Hernandez <jordi@ximian.com>
27 using System.Collections;
28 using System.ComponentModel;
30 namespace System.Windows.Forms
33 public class GridTableStylesCollection : BaseCollection, IList
35 private ArrayList items;
36 private DataGrid owner;
38 internal GridTableStylesCollection (DataGrid grid)
40 items = new ArrayList ();
44 #region Public Instance Properties
45 public DataGridTableStyle this[string tableName] {
47 int idx = FromTableNameToIndex (tableName);
48 return idx == -1 ? null : this [idx];
52 public DataGridTableStyle this[int index] {
54 return (DataGridTableStyle) items[index];
58 protected override ArrayList List {
62 int ICollection.Count {
63 get { return items.Count;}
66 bool ICollection.IsSynchronized {
70 object ICollection.SyncRoot {
74 bool IList.IsFixedSize {
78 bool IList.IsReadOnly {
82 object IList.this [int index] {
87 throw new NotSupportedException ();
91 #endregion Public Instance Properties
93 #region Public Instance Methods
94 public virtual int Add (DataGridTableStyle table)
96 int cnt = AddInternal (table);
97 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, table));
101 public void AddRange (DataGridTableStyle[] tables)
103 foreach (DataGridTableStyle mi in tables)
106 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh, null));
112 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh , null));
115 public bool Contains (DataGridTableStyle table)
117 return (FromTableNameToIndex (table.MappingName) != -1);
120 public bool Contains (string name)
122 return (FromTableNameToIndex (name) != -1);
125 void ICollection.CopyTo (Array dest, int index)
127 items.CopyTo (dest, index);
130 IEnumerator IEnumerable.GetEnumerator ()
132 return items.GetEnumerator ();
135 int IList.Add (object value)
137 int cnt = AddInternal ((DataGridTableStyle)value);
139 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, null));
146 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh , null));
149 bool IList.Contains (object value)
151 return items.Contains (value);
154 int IList.IndexOf (object value)
156 return items.IndexOf (value);
159 void IList.Insert (int index, object value)
161 throw new NotSupportedException ();
164 void IList.Remove (object value)
166 items.Remove (value);
167 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, value));
170 void IList.RemoveAt (int index)
172 object item = items[index];
173 items.RemoveAt (index);
174 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, item));
177 protected void OnCollectionChanged (CollectionChangeEventArgs ccevent)
179 if (CollectionChanged != null) {
180 CollectionChanged (this, ccevent);
184 public void Remove (DataGridTableStyle table)
186 items.Remove (table);
187 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, table));
190 public void RemoveAt (int index)
192 object item = items[index];
194 items.RemoveAt (index);
195 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, item));
198 #endregion Public Instance Methods
201 public event CollectionChangeEventHandler CollectionChanged;
205 #region Private Instance Methods
206 private int AddInternal (DataGridTableStyle table)
208 // TODO: MS allows duplicate columns. How they diferenciate between them?
209 if (FromTableNameToIndex (table.MappingName) != -1) {
210 throw new ArgumentException ("The TableStyles collection already has a TableStyle with this mapping name");
213 table.DataGrid = owner;
214 int cnt = items.Add (table);
218 private int FromTableNameToIndex (string tableName)
220 for (int i = 0; i < items.Count; i++) {
221 DataGridTableStyle table = (DataGridTableStyle) items[i];
223 if (table.MappingName == null || table.MappingName == string.Empty)
226 if (String.Compare (table.MappingName, tableName, true) == 0) {
234 #endregion Private Instance Methods