2 // System.Web.UI.WebControls.DataControlFieldCollection.cs
5 // Lluis Sanchez Gual (lluis@novell.com)
7 // (C) 2005 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
34 using System.Collections;
36 using System.ComponentModel;
38 namespace System.Web.UI.WebControls
40 public sealed class DataControlFieldCollection: StateManagedCollection
42 static readonly Type[] fieldTypes = new Type [] {
43 typeof(BoundField), typeof(HyperLinkField), typeof(ImageField),
44 typeof(TemplateField), typeof(AutoGeneratedField), typeof(CheckBoxField),
45 typeof(ButtonField), typeof(CommandField)
48 public DataControlFieldCollection CloneFields ()
50 DataControlFieldCollection col = new DataControlFieldCollection ();
51 foreach (DataControlField field in this)
52 col.Add (field.CloneField ());
56 public void Add (DataControlField field)
58 ((IList)this).Add (field);
61 public bool Contains (DataControlField field)
63 return ((IList)this).Contains (field);
66 public void CopyTo (DataControlField[] array, int index)
68 ((IList)this).CopyTo (array, index);
71 public int IndexOf (DataControlField field)
73 return ((IList)this).IndexOf (field);
76 public void Insert (int index, DataControlField field)
78 ((IList)this).Insert (index, field);
81 public void Remove (DataControlField field)
83 ((IList)this).Remove (field);
86 public void RemoveAt (int index)
88 ((IList)this).RemoveAt (index);
92 public DataControlField this [int i] {
93 get { return (DataControlField) ((IList)this) [i]; }
96 protected override void OnInsertComplete (int index, object value) {
97 DataControlField field = (DataControlField) value;
98 field.FieldChanged += new EventHandler (OnFieldChanged);
102 protected override void OnRemoveComplete (int index, object value) {
103 DataControlField field = (DataControlField) value;
104 field.FieldChanged -= new EventHandler (OnFieldChanged);
108 protected override void OnClearComplete () {
112 void OnFieldChanged (object sender, EventArgs args)
117 void OnFieldsChanged ()
119 if (FieldsChanged != null) FieldsChanged (this, EventArgs.Empty);
122 protected override void SetDirtyObject (object o)
124 ((DataControlField)o).SetDirty ();
127 protected override object CreateKnownType (int index)
130 case 0: return new BoundField ();
131 case 1: return new HyperLinkField ();
132 case 2: return new ImageField ();
133 case 3: return new TemplateField ();
134 case 4: return new AutoGeneratedField ();
135 case 5: return new CheckBoxField ();
136 case 6: return new ButtonField ();
137 case 7: return new CommandField ();
142 protected override Type [] GetKnownTypes ()
147 public event EventHandler FieldsChanged;