protected void gvPortfolio_SelectedIndexChanged1(object sender, EventArgs e)
{
PortfolioService objectService1 = new PortfolioService();
string strusername = Session["username"].ToString();
string strxml1 = objectService1.RemoveStockFromCustomerPortfolio(strusername, gvPortfolio.SelectedRow.Cells[2].Text.ToString(), gvPortfolio.SelectedRow.Cells[3].Text.ToString());
XElement xmlstockrecord = XElement.Parse(strxml1);
CallStock();
}