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/**
* Namespace: System.Web.UI.WebControls
* Class: Panel
*
* Author: Gaurav Vaish
* Maintainer: gvaish@iitk.ac.in
* Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>
* Implementation: yes
* Status: 100%
*
* (C) Gaurav Vaish (2002)
*/
using System;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
namespace System.Web.UI.WebControls
{
//[Designer("??")]
[ParseChildren(false)]
[PersistChildren(true)]
[ToolboxData("<{0}:Panel runat=\"server\">Panel</{0}:Panel>")]
public class Panel: WebControl
{
public Panel(): base(HtmlTextWriterTag.Div)
{
}
public virtual string BackImageUrl
{
get
{
object o = ViewState["BackImageUrl"];
if(o != null)
return (string)o;
return String.Empty;
}
set
{
ViewState["BackImageUrl"] = value;
}
}
public virtual HorizontalAlign HorizontalAlign
{
get
{
object o = ViewState["HorizontalAlign"];
if(o != null)
return (HorizontalAlign)o;
return HorizontalAlign.NotSet;
}
set
{
if(!Enum.IsDefined(typeof(HorizontalAlign), value))
{
throw new ArgumentException();
}
ViewState["HorizontalAlign"] = value;
}
}
public virtual bool Wrap
{
get
{
object o = ViewState["Wrap"];
if(o != null)
return (bool)o;
return true;
}
set
{
ViewState["Wrap"] = value;
}
}
protected override void AddAttributesToRender(HtmlTextWriter writer)
{
base.AddAttributesToRender(writer);
if(BackImageUrl.Length > 0)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.BackgroundImage, "url(" + ResolveUrl(BackImageUrl) + ")");
}
if(HorizontalAlign != HorizontalAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, TypeDescriptor.GetConverter(typeof(HorizontalAlign)).ConvertToString(HorizontalAlign));
}
if(Wrap)
{
writer.AddAttribute(HtmlTextWriterAttribute.Nowrap, "nowrap");
}
}
}
}
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