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 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 #if NET_2_0
  39         [ControlBuilder (typeof (HtmlEmptyTagControlBuilder))]
  40 #else
  41         [ControlBuilder (typeof (HtmlControlBuilder))]
  42 #endif
  43         public abstract class HtmlInputControl : HtmlControl {
  44
  45 #if NET_2_0
  46                 private string inputType;
  47 #endif
  48
  49                 protected HtmlInputControl (string type)
  50                         : base ("input")
  51                 {
  52                         if (type == null)
  53                                 type = String.Empty;
  54 #if NET_2_0
  55                         inputType = type;
  56 #else
  57                         Attributes ["type"] = type;
  58 #endif
  59                 }
  60
  61
  62                 [DefaultValue ("")]
  63                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  64                 [WebSysDescription("")]
  65                 [WebCategory("Behavior")]
  66                 public virtual string Name {
  67                         get { return UniqueID; }
  68                         set { ; }
  69                 }
  70
  71                 [DefaultValue ("")]
  72                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  73                 [WebSysDescription("")]
  74                 [WebCategory("Behavior")]
  75                 public string Type {
  76 #if NET_2_0
  77                         get { return inputType; }
  78 #else
  79                         get { return Attributes ["type"]; }
  80 #endif
  81                 }
  82
  83                 [DefaultValue ("")]
  84                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  85                 [WebSysDescription("")]
  86                 [WebCategory("Appearance")]
  87                 public virtual string Value {
  88                         get {
  89                                 string s = Attributes ["value"];
  90                                 return (s == null) ? String.Empty : s;
  91                         }
  92                         set {
  93                                 if (value == null)
  94                                         Attributes.Remove ("value");
  95                                 else
  96                                         Attributes ["value"] = value;
  97                         }
  98                 }
  99
 100                 protected override void RenderAttributes (HtmlTextWriter writer)
 101                 {
 102                         if (Attributes ["name"] == null) {
 103                                 writer.WriteAttribute ("name", Name);
 104                         }
 105 #if NET_2_0
 106                         Attributes.Remove ("type");
 107                         writer.WriteAttribute ("type", inputType);
 108 #endif
 109                         base.RenderAttributes (writer);
 110                         writer.Write (" /");
 111
 112 #if NET_2_0
 113                         if (Page.Form != null && Page.Form.SubmitDisabledControls && Page.Form.DetermineRenderUplevel() && !Disabled)
 114                                 Page.ClientScript.RegisterArrayDeclaration ("__enabledControlArray", String.Format ("'{0}'", ClientID));
 115 #endif
 116                 }
 117         }
 118 }
 119