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

   1 //
   2 // System.Web.UI.HtmlControls.HtmlInputControl.cs
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005-2010 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 using System.ComponentModel;
  30 using System.Security.Permissions;
  31
  32 namespace System.Web.UI.HtmlControls
  33 {
  34         // CAS
  35         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  36         [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  37         // attributes
  38         [ControlBuilder (typeof (HtmlEmptyTagControlBuilder))]
  39         public abstract class HtmlInputControl : HtmlControl
  40         {
  41                 protected HtmlInputControl (string type)
  42                         : base ("input")
  43                 {
  44                         if (type == null)
  45                                 type = String.Empty;
  46                         Attributes ["type"] = type;
  47                 }
  48
  49
  50                 [DefaultValue ("")]
  51                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  52                 [WebSysDescription("")]
  53                 [WebCategory("Behavior")]
  54                 public virtual string Name {
  55                         get { return UniqueID; }
  56                         set { ; }
  57                 }
  58
  59                 [DefaultValue ("")]
  60                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  61                 [WebSysDescription("")]
  62                 [WebCategory("Behavior")]
  63                 public string Type {
  64                         get { return Attributes ["type"]; }
  65                 }
  66
  67                 [DefaultValue ("")]
  68                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  69                 [WebSysDescription("")]
  70                 [WebCategory("Appearance")]
  71                 public virtual string Value {
  72                         get {
  73                                 string s = Attributes ["value"];
  74                                 return (s == null) ? String.Empty : s;
  75                         }
  76                         set {
  77                                 if (value == null)
  78                                         Attributes.Remove ("value");
  79                                 else
  80                                         Attributes ["value"] = value;
  81                         }
  82                 }
  83
  84                 protected override void RenderAttributes (HtmlTextWriter writer)
  85                 {
  86                         if (Attributes ["name"] == null) {
  87                                 writer.WriteAttribute ("name", Name);
  88                         }
  89                         base.RenderAttributes (writer);
  90                         writer.Write (" /");
  91                 }
  92         }
  93 }
  94
  95