//------------------------------------------------------------------------------
// <copyright file="HtmlMeta.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
 
namespace System.Web.UI.HtmlControls {
    using System;
    using System.Security;
    using System.Security.Permissions;
    using System.ComponentModel;
 
 
    [
    ControlBuilderAttribute(typeof(HtmlEmptyTagControlBuilder))
    ]
    public class HtmlMeta : HtmlControl {
 
        public HtmlMeta() : base("meta") {
        }
 
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
        ]
        public virtual string Content {
            get {
                string s = Attributes["content"];
                return ((s != null) ? s : String.Empty);
            }
            set {
                Attributes["content"] = MapStringAttributeToString(value);
            }
        }
 
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
        ]
        public virtual string HttpEquiv {
            get {
                string s = Attributes["http-equiv"];
                return ((s != null) ? s : String.Empty);
            }
            set {
                Attributes["http-equiv"] = MapStringAttributeToString(value);
            }
        }
 
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
        ]
        public virtual string Name {
            get {
                string s = Attributes["name"];
                return ((s != null) ? s : String.Empty);
            }
            set {
                Attributes["name"] = MapStringAttributeToString(value);
            }
        }
 
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
        ]
        public virtual string Scheme {
            get {
                string s = Attributes["scheme"];
                return ((s != null) ? s : String.Empty);
            }
            set {
                Attributes["scheme"] = MapStringAttributeToString(value);
            }
        }
 
        protected internal override void Render(HtmlTextWriter writer) {
            if (EnableLegacyRendering) {
                base.Render(writer);
            }
            else {
                // By default HTMLControl doesn't render a closing /> so its not XHTML compliance
                writer.WriteBeginTag(TagName);
                RenderAttributes(writer);
                writer.Write(HtmlTextWriter.SelfClosingTagEnd);
            }
        }
    }
}