mcs/class/System.Web/System.Web.UI.HtmlControls/HtmlMeta.cs

   1 //
   2 // System.Web.UI.HtmlControls.HtmlHead
   3 //
   4 // Authors:
   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;
  33 using System.Security.Permissions;
  34 using System.Web.UI.WebControls;
  35
  36 namespace System.Web.UI.HtmlControls
  37 {
  38         [ControlBuilder (typeof (HtmlEmptyTagControlBuilder))]
  39         public class HtmlMeta: HtmlControl
  40         {
  41                 public HtmlMeta () : base ("meta")
  42                 {
  43                 }
  44
  45                 [DefaultValue ("")]
  46                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  47                 public virtual string Content {
  48                         get {
  49                                 string s = Attributes["content"];
  50                                 if (s == null)
  51                                         return "";
  52                                 return s;
  53                         }
  54                         set {
  55                                 if (value == null)
  56                                         Attributes.Remove ("content");
  57                                 else
  58                                         Attributes["content"] = value;
  59                         }
  60                 }
  61
  62                 [DefaultValue ("")]
  63                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  64                 public virtual string HttpEquiv {
  65                         get {
  66                                 string s = Attributes["http-equiv"];
  67                                 if (s == null)
  68                                         return "";
  69                                 return s;
  70                         }
  71                         set {
  72                                 if (value == null)
  73                                         Attributes.Remove ("http-equiv");
  74                                 else
  75                                         Attributes["http-equiv"] = value;
  76                         }
  77                 }
  78
  79                 [DefaultValue ("")]
  80                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  81                 public virtual string Name {
  82                         get {
  83                                 string s = Attributes["name"];
  84                                 if (s == null)
  85                                         return "";
  86                                 return s;
  87                         }
  88                         set {
  89                                 if (value == null)
  90                                         Attributes.Remove ("name");
  91                                 else
  92                                         Attributes["name"] = value;
  93                         }
  94                 }
  95
  96                 [DefaultValue ("")]
  97                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  98                 public virtual string Scheme {
  99                         get {
 100                                 string s = Attributes["scheme"];
 101                                 if (s == null)
 102                                         return "";
 103                                 return s;
 104                         }
 105                         set {
 106                                 if (value == null)
 107                                         Attributes.Remove ("scheme");
 108                                 else
 109                                         Attributes["scheme"] = value;
 110                         }
 111                 }
 112
 113                 protected internal override void Render (HtmlTextWriter writer)
 114                 {
 115                         writer.WriteBeginTag (TagName);
 116                         RenderAttributes (writer);
 117                         writer.Write (">");
 118                 }
 119         }
 120 }
 121
 122 #endif