mcs/class/System.Web/System.Web.UI.WebControls/DataControlFieldHeaderCell.cs

   1 //
   2 // System.Web.UI.WebControls.DataControlFieldHeaderCell.cs
   3 //
   4 // Authors:
   5 //  Lluis Sanchez Gual (lluis@novell.com)
   6 //
   7 // (C) 2005-2010 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30 using System.Web.UI;
  31
  32 namespace System.Web.UI.WebControls
  33 {
  34         public class DataControlFieldHeaderCell : DataControlFieldCell
  35         {
  36                 TableHeaderScope scope;
  37
  38                 public DataControlFieldHeaderCell (DataControlField containingField): base (HtmlTextWriterTag.Th, containingField)
  39                 {
  40                 }
  41
  42                 internal DataControlFieldHeaderCell (DataControlField containerField, TableHeaderScope scope): this (containerField)
  43                 {
  44                         this.scope = scope;
  45                 }
  46
  47                 public virtual TableHeaderScope Scope {
  48                         get {
  49                                 object ob = ViewState ["Scope"];
  50                                 if (ob != null)
  51                                         return (TableHeaderScope) ob;
  52                                 else
  53                                         return TableHeaderScope.NotSet;
  54                         }
  55                         set { ViewState ["Scope"] = value; }
  56                 }
  57
  58                 public virtual string AbbreviatedText {
  59                         get {
  60                                 object ob = ViewState ["AbbreviatedText"];
  61                                 if (ob != null)
  62                                         return (string) ob;
  63                                 else
  64                                         return String.Empty;
  65                         }
  66                         set { ViewState ["AbbreviatedText"] = value;}
  67                 }
  68
  69                 protected override void AddAttributesToRender (HtmlTextWriter writer)
  70                 {
  71                         base.AddAttributesToRender (writer);
  72                         switch (scope) {
  73                                 case TableHeaderScope.Column:
  74                                         writer.AddAttribute (HtmlTextWriterAttribute.Scope, "col", false);
  75                                         break;
  76                                 case TableHeaderScope.Row:
  77                                         writer.AddAttribute (HtmlTextWriterAttribute.Scope, "row", false);
  78                                         break;
  79                         }
  80                         if (AbbreviatedText.Length > 0)
  81                                 writer.AddAttribute (HtmlTextWriterAttribute.Abbr, AbbreviatedText);
  82                 }
  83         }
  84 }
  85