protected void Button1_Click(object sender, EventArgs e)
        {
            MemberDAL memberDAL = new MemberDAL();

            //authenticate user using db by name and password
            if (memberDAL.Authenticate(txtUserName.Text, txtPassword.Text))
            {
                // store user name and userID in session variable
                Session["Name"]     = Convert.ToString(txtUserName.Text);
                Session["MemberID"] = Convert.ToString(memberDAL.GetUserIDByName(txtUserName.Text));
                FormsAuthentication.RedirectFromLoginPage(txtUserName.Text, CheckBox1.Checked);
            }
            else
            {
                lblStatus.Text   = "Login Failed. Try Again!";
                txtUserName.Text = "";
                txtPassword.Text = "";
            }
        }