Export Gridview to Xml

</html>

using System;

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;

using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page

{

string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

SqlCommand com;

SqlDataAdapter sqlda;

DataSet ds;

string str;

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

BindGrid();

}

protected void BindGrid()

{

SqlConnection con = new SqlConnection(connStr);

con.Open();

str = "select * from employee";

com = new SqlCommand(str, con);

sqlda = new SqlDataAdapter(com);

con.Close();

ds = new DataSet();

sqlda.Fill(ds, "employee");

GridView1.DataSource = ds;

GridView1.DataMember = "employee";

GridView1.DataBind();

}

protected void btnsave_Click(object sender, EventArgs e)

{

BindGrid();

ds.WriteXml("d:\\employee.xml");

Response.Write("Records saved as xml");

}