How to insert XML file data in database using C# in ASP.Net

Hello you can also use below code,

private void button1_Click(object sender, EventArgs e)
{
    string connetionString = null;
    SqlConnection connection;
    SqlCommand command ;
    SqlDataAdapter adpter = new SqlDataAdapter();
    DataSet ds = new DataSet();
    XmlReader xmlFile ;
    string sql = null;

    int product_ID = 0;
    string Product_Name = null;
    double product_Price = 0;

    connetionString = "Data Source=servername;Initial Catalog=databsename;User ID=username;Password=password";

    connection = new SqlConnection(connetionString);

    xmlFile = XmlReader.Create("Product.xml", new XmlReaderSettings());
    ds.ReadXml(xmlFile);
    int i = 0;
    connection.Open();
    for (i = 0; i <= ds.Tables[0].Rows.Count - 1; i++)
    {
        product_ID = Convert.ToInt32(ds.Tables[0].Rows[i].ItemArray[0]);
        Product_Name = ds.Tables[0].Rows[i].ItemArray[1].ToString();
        product_Price = Convert.ToDouble(ds.Tables[0].Rows[i].ItemArray[2]);
        sql = "insert into Product values(" + product_ID + ",'" + Product_Name + "'," + product_Price + ")";
        command = new SqlCommand(sql, connection);
        adpter.InsertCommand = command;
        adpter.InsertCommand.ExecuteNonQuery();
    }
    connection.Close();
    MessageBox.Show("Done .. ");
}