hello friends
i'am working on e-commerce site i have facing a problem to store session value
when client click conform then client go to pay pal website and then complete payment and return to given page
i will get transaction id
but in this page i will call session like:
if (Convert.ToString(Session["login_nm"]) != null && Convert.ToString(Session["login_nm"]) != "")
{
lbl_name.Text = (Session["login_nm"]).ToString();
lbl_msg.Text = "Thank You for shoping with us.";
}
and Session["login_nm"]) value store when client fill there details
but Session["login_nm"]) this is empty
how get this value