DataControlFieldHeaderCell.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebControls / DataControlFieldHeaderCell.cs / 1305376 / DataControlFieldHeaderCell.cs

                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.UI.WebControls { 
 
    using System;
    using System.Globalization; 

    /// 
    /// Creates a special header cell that is contained within a DataControlField.
    ///  
    public class DataControlFieldHeaderCell : DataControlFieldCell {
 
 
        public DataControlFieldHeaderCell(DataControlField containingField) : base(HtmlTextWriterTag.Th, containingField) {
        } 


        /// 
        ///  
        /// Sets the abbreviated text for a header cell. The abbreviated text
        /// is rendered with the HTML ABBR attribute. The ABBR attribute is important 
        /// for screen readers since it allows them to read a shortened version of a header for each cell in the table. 
        /// 
        ///  
        public virtual string AbbreviatedText {
            get {
                object x = ViewState["AbbrText"];
                return((x == null) ? String.Empty : (string)x); 
            }
            set { 
                ViewState["AbbrText"] = value; 
            }
        } 


        /// 
        ///  
        /// Represents the cells that the header applies to. Renders the HTML scope attribute. Possible values are from the TableHeaderScope enumeration: Column and Row.
        ///  
        ///  
        public virtual TableHeaderScope Scope {
            get { 
                object x = ViewState["Scope"];
                return((x == null) ? TableHeaderScope.NotSet : (TableHeaderScope)x);
            }
            set { 
                ViewState["Scope"] = value;
            } 
        } 

 
        /// 
        /// Adds header cell attributes to the list of attributes to render.
        /// 
        protected override void AddAttributesToRender(HtmlTextWriter writer) { 
            base.AddAttributesToRender(writer);
 
            TableHeaderScope scope = Scope; 
            if (scope != TableHeaderScope.NotSet) {
                if (scope == TableHeaderScope.Column) { 
                    writer.AddAttribute(HtmlTextWriterAttribute.Scope, "col");
                }
                else {
                    writer.AddAttribute(HtmlTextWriterAttribute.Scope, "row"); 
                }
            } 
 
            String abbr = AbbreviatedText;
            if (!String.IsNullOrEmpty(abbr)) { 
                writer.AddAttribute(HtmlTextWriterAttribute.Abbr, abbr);
            }
        }
    } 
}
 
 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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