importing messaging-2008 branch to trunk.
[mono.git] / mcs / class / System.Web / System.Web.UI.HtmlControls / HtmlInputPassword.cs
1 //
2 // System.Web.UI.HtmlControls.HtmlInputPassword.cs
3 //
4 // Author:
5 //      Chris Toshok  <toshok@ximian.com>
6 //
7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
8 //
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:
16 // 
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 // 
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.
27 //
28
29 #if NET_2_0
30
31 using System.ComponentModel;
32 using System.Collections.Specialized;
33 using System.Security.Permissions;
34
35 namespace System.Web.UI.HtmlControls {
36
37         // CAS
38         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
39         [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
40         // attributes
41         [DefaultEvent ("ServerChange")]
42         [ValidationProperty ("Value")]
43         [SupportsEventValidation]
44         public class HtmlInputPassword : HtmlInputText, IPostBackDataHandler
45         {
46                 public HtmlInputPassword ()
47                         : base ("password")
48                 {
49                 }
50
51                 protected override void RenderAttributes (HtmlTextWriter writer)
52                 {
53                         // make sure we don't render the password
54                         Attributes.Remove ("value");
55
56                         base.RenderAttributes (writer);
57                 }
58
59                 bool IPostBackDataHandler.LoadPostData (string postDataKey, NameValueCollection postCollection)
60                 {
61                         string s = postCollection [postDataKey];
62                         if (Attributes ["value"] != s) {
63                                 Attributes ["value"] = s;
64                                 return true;
65                         }
66                         return false;
67                 }
68
69                 void IPostBackDataHandler.RaisePostDataChangedEvent ()
70                 {
71                         // We registered in the base class
72                         ValidateEvent (UniqueID, String.Empty);
73                         OnServerChange (EventArgs.Empty);
74                 }
75         }
76
77 }
78 #endif