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) 2004-2005 Novell, Inc.
23 // Jackson Harper (jackson@ximian.com)
27 using System.Collections;
28 using System.ComponentModel;
29 using System.Reflection;
32 namespace System.Windows.Forms {
33 [DefaultEvent("CollectionChanged")]
34 [Editor("System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing, typeof(System.Drawing.Design.UITypeEditor))]
35 [TypeConverter("System.Windows.Forms.Design.ControlBindingsConverter, " + Consts.AssemblySystem_Design)]
36 public class ControlBindingsCollection : BindingsCollection {
38 private Control control;
42 internal ControlBindingsCollection (Control control) {
43 this.control = control;
45 #endregion // Constructors
47 #region Public Instance Properties
48 public Control Control {
54 public Binding this[string propertyName] {
56 foreach (Binding b in base.List) {
57 if (b.PropertyName == propertyName) {
64 #endregion // Public Instance Properties
66 #region Public Instance Methods
67 public new void Add (Binding binding)
70 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, binding));
73 public Binding Add (string property_name, object data_source, string data_member)
75 if (data_source == null) {
76 throw new ArgumentNullException ("DataSource cannot be null.");
79 Binding res = new Binding (property_name, data_source, data_member);
88 public void Remove(Binding binding) {
89 if (binding == null) {
90 throw new NullReferenceException("The binding is null");
96 public void RemoveAt(int index) {
97 if (index < 0 || index >= base.List.Count) {
98 throw new ArgumentOutOfRangeException("index");
101 base.RemoveAt(index);
103 #endregion // Public Instance Methods
105 #region Protected Instance Methods
106 protected override void AddCore (Binding binding)
109 throw new ArgumentNullException ("dataBinding");
111 if (binding.Control != null && binding.Control != control)
112 throw new ArgumentException ("dataBinding belongs to another BindingsCollection");
114 for (int i = 0; i < Count; i++) {
115 Binding bnd = this [i];
116 if (bnd == null || bnd.PropertyName.Length == 0 || binding.PropertyName.Length == 0) {
120 if (String.Compare (bnd.PropertyName, binding.PropertyName, true) == 0) {
121 throw new ArgumentException ("The binding is already in the collection");
125 binding.SetControl (control);
126 binding.Check (control.BindingContext);
127 base.AddCore (binding);
130 protected override void ClearCore() {
134 protected override void RemoveCore(Binding dataBinding) {
135 if (dataBinding == null) {
136 throw new ArgumentNullException ("dataBinding");
139 base.RemoveCore (dataBinding);
141 #endregion // Protected Instance Methods