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//
// System.Web.UI.WebControls.Literal.cs
//
// Authors:
// Gaurav Vaish (gvaish@iitk.ac.in)
// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
//
// (C) Gaurav Vaish (2002)
// (C) 2003 Andreas Nahr
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Web;
using System.Web.UI;
using System.ComponentModel;
namespace System.Web.UI.WebControls
{
[DefaultProperty("Text")]
[ControlBuilder(typeof(LiteralControlBuilder))]
[DataBindingHandler("System.Web.UI.Design.TextDataBindingHandler, " + Consts.AssemblySystem_Design)]
public class Literal : Control
{
public Literal () : base ()
{
}
[DefaultValue (""), Bindable (true), WebCategory ("Appearance")]
[WebSysDescription ("The text for the literal WebControl.")]
public string Text
{
get {
object o = ViewState ["Text"];
return (o == null) ? String.Empty : (string) o;
}
set { ViewState ["Text"] = value; }
}
protected override ControlCollection CreateControlCollection ()
{
return new EmptyControlCollection (this);
}
protected override void AddParsedSubObject (object obj)
{
if (!(obj is LiteralControl))
throw new HttpException (HttpRuntime.FormatResourceString (
"Cannot_Have_Children_Of_Type", "Literal",
obj.GetType ().Name.ToString ()));
Text = ((LiteralControl) obj).Text;
}
protected override void Render (HtmlTextWriter writer)
{
if (Text.Length > 0)
writer.Write (Text);
}
}
}
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