2 // System.Web.UI.AttributeCollection.cs
5 // Duncan Mak (duncan@ximian.com)
6 // Gonzalo Paniagua (gonzalo@ximian.com)
8 // (C) 2002 Ximian, Inc. (http://www.ximian.com
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Collections;
35 namespace System.Web.UI {
37 public sealed class AttributeCollection
40 private CssStyleCollection styleCollection;
42 public AttributeCollection (StateBag bag)
48 get { return bag.Count; }
51 public CssStyleCollection CssStyle {
53 if (styleCollection == null)
54 styleCollection = new CssStyleCollection (bag);
55 return styleCollection;
59 public string this [string key] {
60 get { return bag [key] as string; }
62 set { bag.Add (key, value); }
65 public ICollection Keys {
66 get { return bag.Keys; }
69 public void Add (string key, string value)
71 if (styleCollection != null && 0 == String.Compare (key, "style", true))
72 styleCollection.FillStyle (value);
77 public void AddAttributes (HtmlTextWriter writer)
79 foreach (string key in bag.Keys) {
80 string value = bag [key] as string;
81 writer.AddAttribute (key, value);
90 public void Remove (string key)
95 public void Render (HtmlTextWriter writer)
97 foreach (string key in bag.Keys) {
98 string value = bag [key] as string;
100 writer.WriteAttribute (key, value);