62 lines
1.6 KiB
C#
62 lines
1.6 KiB
C#
namespace System.Web.UI.HtmlControls {
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using System;
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using System.ComponentModel;
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public class HtmlTitle : HtmlControl {
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private string _text;
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public HtmlTitle() : base("title") {
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}
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[
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WebCategory("Appearance"),
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DefaultValue(""),
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DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
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Localizable(true),
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PersistenceMode(PersistenceMode.InnerDefaultProperty)
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]
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public virtual string Text {
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get {
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if (_text == null) {
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return String.Empty;
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}
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return _text;
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}
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set {
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_text = value;
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}
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}
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protected override void AddParsedSubObject(object obj) {
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if (obj is LiteralControl) {
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_text = ((LiteralControl)obj).Text;
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}
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else {
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base.AddParsedSubObject(obj);
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}
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}
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// Allow child controls to support databinding expressions as inner text.
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protected override ControlCollection CreateControlCollection() {
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return new ControlCollection(this);
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}
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protected internal override void Render(HtmlTextWriter writer) {
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writer.RenderBeginTag(HtmlTextWriterTag.Title);
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if (HasControls() || HasRenderDelegate()) {
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RenderChildren(writer);
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}
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else if (_text != null) {
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writer.Write(_text);
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}
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writer.RenderEndTag();
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}
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}
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}
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