how to save value of dynamically added textboxes into database in asp.net

sorry i didnot get on that site can u explain me
i hv done like.........
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class _Default : System.Web.UI.Page
{
string strValue = string.Empty;
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btnAddTitle_Click(object sender, EventArgs e)
{

NumberOfControls += 1;
}

private void CreateTextBoxes()
{

for (int counter = 0; counter <= NumberOfControls; counter++)
{
TextBox tb = new TextBox();
tb.Width = 150;
tb.Height = 18;
tb.TextMode = TextBoxMode.SingleLine;
tb.ID = "TextBoxID" + (counter + 1).ToString();
// add some dummy data to textboxes
//tb.Text = "Enter Title " + counter;
phTextBoxes.Controls.Add(tb);
phTextBoxes.Controls.Add(new LiteralControl("<br/>"));

}

}
protected override void CreateChildControls()
{
// Here we are recreating controls to persist the ViewState on every post back
if (Page.IsPostBack)
{
NumberOfControls += 1;
CreateTextBoxes();
}
else
{
CreateTextBoxes();
// Increase the control value to 1
NumberOfControls = 0;
}

}
public int NumberOfControls
{
get
{
if (ViewState["Count"] == null)
{
return 0;
}
return (int)ViewState["Count"];
}
set
{
ViewState["Count"] = value++;
}
}



}