asp.net (C #) using the code _ practical tips of the constructor chain

Copy Code code as follows:

Using System;
Using System.Data;
Using System.Configuration;
Using System.Collections;
Using System.Web;
Using System.Web.Security;
Using System.Web.UI;
Using System.Web.UI.WebControls;
Using System.Web.UI.WebControls.WebParts;
Using System.Web.UI.HtmlControls;

public partial class Default4:System.Web.UI.Page
{
protected void Page_Load (object sender, EventArgs e)
{
Webinfo info = new Webinfo ();
String infoout = String. Format ("Site:{0}<br> domain name: {1}", info.) Webname,info. Weburl);
Response.Write (Infoout);
}

public class Webinfo
{

Public Webinfo (): This ("Search bar", "http://www.sosuo8.com/")
{
}

Public Webinfo (String weburl): This ("Search bar", Weburl)
{
}

Public Webinfo (String webName, String weburl)
{
_webname = WebName;
_weburl = Weburl;
}

private string _webname;
private string _weburl;

public string WebName
{
Get
{
return _webname;
}
Set
{
_webname = value;
}
}
public string Weburl
{
Get
{
return _weburl;
}
Set
{
_weburl = value;
}
}


}
}