protected void LoginBtn_Click(object sender, EventArgs e)
        {
            List <proc_CheckLogin_Result> user = null;
            ReleasemanagamentdbEntities1  db   = new ReleasemanagamentdbEntities1();
            string username = Textboxuser.Text;
            string password = txtpassword.Text;

            user = db.proc_CheckLogin(username, password).ToList();
            if (user.Count > 0 && (user[0].role).Equals("manager"))
            {
                // Message.Text = "Valid User and the Role is " + user[0].role;
                //HttpCookie cookie = new HttpCookie("username");
                //cookie.Value = Textboxuser.Text;
                //Response.Cookies.Add(cookie);
                Session.Add("username", Textboxuser.Text);
                Response.Redirect("AddProject.aspx");
            }
            else
            {
                Message.Text = "Invalid User name or password";
            }
        }