78 lines
2.2 KiB
C#
78 lines
2.2 KiB
C#
//
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// System.Web.UI.HtmlControls.HtmlHead
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//
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// Authors:
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// Chris Toshok (toshok@ximian.com)
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//
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// Copyright (C) 2005-2010 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.ComponentModel;
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using System.Collections;
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using System.Security.Permissions;
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using System.Web.UI.WebControls;
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namespace System.Web.UI.HtmlControls
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{
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[ControlBuilder (typeof (HtmlEmptyTagControlBuilder))]
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public class HtmlLink: HtmlControl
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{
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public HtmlLink () : base ("link")
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{
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}
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[DefaultValue ("")]
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[UrlProperty]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public virtual string Href {
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get {
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string s = Attributes["href"];
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if (s == null)
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return "";
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return s;
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}
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set {
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if (value == null)
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Attributes.Remove ("href");
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else
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Attributes["href"] = value;
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}
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}
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protected internal override void Render (HtmlTextWriter writer)
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{
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writer.WriteBeginTag (TagName);
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RenderAttributes (writer);
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writer.Write (" />");
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}
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[MonoTODO ("why override?")]
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protected override void RenderAttributes (HtmlTextWriter writer)
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{
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if (Href.Length > 0)
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Href = ResolveClientUrl (Href);
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base.RenderAttributes (writer);
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}
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}
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}
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