mcs/class/System.Web.Mobile/System.Web.UI.MobileControls/Link.cs

   1
   2 //
   3 // Permission is hereby granted, free of charge, to any person obtaining
   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
   7 // distribute, sublicense, and/or sell copies of the Software, and to
   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22 /**
  23  * Project   : Mono
  24  * Namespace : System.Web.UI.MobileControls
  25  * Class     : Link
  26  * Author    : Gaurav Vaish
  27  *
  28  * Copyright : 2003 with Gaurav Vaish, and with
  29  *             Ximian Inc
  30  */
  31
  32 using System;
  33 using System.Collections;
  34 using System.Web.UI;
  35 using System.Web.Mobile;
  36
  37 namespace System.Web.UI.MobileControls
  38 {
  39         public class Link : MobileControl, IPostBackEventHandler
  40         {
  41                 public Link()
  42                 {
  43                 }
  44
  45                 void IPostBackEventHandler.RaisePostBackEvent(string argument)
  46                 {
  47                         MobilePage.ActiveForm = MobilePage.GetForm(argument);
  48                 }
  49
  50                 public override void AddLinkedForms(IList linkedForms)
  51                 {
  52                         string url = NavigateUrl;
  53                         string pref = Constants.FormIDPrefix;
  54                         if(url.StartsWith(pref))
  55                         {
  56                                 url = url.Substring(pref.Length);
  57                                 Form toAdd = ResolveFormReference(url);
  58                                 if(toAdd != null && !toAdd.HasActiveHandler())
  59                                         linkedForms.Add(toAdd);
  60                         }
  61                 }
  62
  63                 public string NavigateUrl
  64                 {
  65                         get
  66                         {
  67                                 object o = ViewState["NavigateUrl"];
  68                                 if(o != null)
  69                                         return (string)o;
  70                                 return String.Empty;
  71                         }
  72                         set
  73                         {
  74                                 ViewState["NavigateUrl"] = value;
  75                         }
  76                 }
  77
  78                 public string SoftkeyLabel
  79                 {
  80                         get
  81                         {
  82                                 object o = ViewState["SoftkeyLabel"];
  83                                 if(o != null)
  84                                         return (string)o;
  85                                 return String.Empty;
  86                         }
  87                         set
  88                         {
  89                                 ViewState["SoftkeyLabel"] = value;
  90                         }
  91                 }
  92         }
  93 }