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/* System.Web.UI.HtmlControls
* Authors
* Leen Toelen (toelen@hotmail.com)
*/
using System;
using System.Web;
using System.Web.UI;
namespace System.Web.UI.HtmlControls{
public class HtmlAnchor : HtmlContainerControl, IPostBackDataHandler{
private static readonly object EventServerChange;
public HtmlAnchor(): base("a"){}
protected virtual void OnServerClick(EventArgs e){
EventHandler handler;
handler = (EventHandler) Events[EventServerClick];
if(handler != null){
handler.Invoke(this, e);
}
}
protected override void RenderAttributes(HtmlTextWriter writer);{
if ((EventHandler) Events[EventServerClick] != null){
Attributes.Remove("href");
RenderAttributes(writer);
writer.WriteAttribute(Page.GetPostBackClientHyperlink(this,""),"href");
}
else{
PreProcessRelativeReferenceAttribute(writer,"href");
RenderAttributes(writer);
}
}
//FIXME: not sure about the accessor
public void RaisePostBackEvent(string eventArgument){
OnServerClick(EventArgs.Empty);
}
public event EventHandler ServerClick{
add{
Events.AddHandler(EventServerClick, value);
}
remove{
Events.RemoveHandler(EventServerClick, value);
}
}
public int HRef{
get{
string attr = Attributes["href"];
if (attr != null){
return attr;
}
return "";
}
set{
//MapIntegerAttributeToString(value) accessible constraint is "assembly"
Attributes["href"] = MapIntegerAttributeToString(value);
}
}
public string Name{
get{
string attr = Attributes["name"];
if (attr != null){
return attr;
}
return "";
}
set{
Attributes["name"] = MapStringAttributeToString(value);
}
}
public string Target{
get{
string attr = Attributes["target"];
if (attr != null){
return attr;
}
return "";
}
set{
Attributes["target"] = MapStringAttributeToString(value);
}
}
public string Title{
get{
string attr = Attributes["title"];
if (attr != null){
return attr;
}
return "";
}
set{
Attributes["title"] = MapStringAttributeToString(value);
}
}
} // class HtmlAnchor
} // namespace System.Web.UI.HtmlControls
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