protected void btnlogin_Click(object sender, EventArgs e)
        {
            string userid = txuserid.Text;
            string psw    = txpsw.Text;
            string utype  = usertype1.SelectedValue;

            if (utype.Equals("ADMIN"))
            {
                string status = ShopManagerRegistration.GetShopManagerLoginStatus(userid, psw);
                Session.Add("USERID", userid);
                if (status.Equals("valid user"))
                {
                    Response.Redirect("managerportal.aspx");
                }
                else
                {
                    lbStatus.Text = status;
                }
            }
            if (utype.Equals("USER"))
            {
                string status = CustomerRegistration.GetCustomerLoginStatus(userid, psw);
                Session.Add("USERID", userid);
                if (status.Equals("valid user"))
                {
                    Response.Redirect("ProductHome.aspx");
                }
                else
                {
                    lbStatus.Text = status;
                }
            }
        }
        protected void abtnsignup_Click(object sender, EventArgs e)
        {
            string   FN = txAFname.Text;
            string   LN = txALname.Text;
            DateTime DOB;

            try
            {
                DOB = DateTime.Parse(txAdminDOB.Text);
            }
            catch (Exception ex)
            {
                DOB = DateTime.ParseExact(txAdminDOB.Text, "dd-MM-yyyy", null);
            }
            int age = Int32.Parse(txAge.Text.Substring(0, txAge.Text.IndexOf(" ")));

            string G = "";

            if (arb1.Checked == true)
            {
                G = arb1.Text;
            }
            if (arb2.Checked == true)
            {
                G = arb2.Text;
            }
            string contact = txAcontact.Text;
            string admId   = txAUserId.Text;
            string admPsw  = txApw.Text;
            string confPsw = txAConfirm.Text;
            string status  = ShopManagerRegistration.RegisterShopManager(FN, LN, DOB, age, G, contact, admId, admPsw, confPsw);

            lbStatus.Text = status;
            if (status.Equals("ShopManager Details Registered Successfully!"))
            {
                Response.Redirect("firstpage.aspx");
            }
        }