protected void Button1_Click1(object sender, EventArgs e) { string xxx = tk.MaHoaMD5(txtMatKhau.Text); if (tk.KtraDangNhap(txtTaiKhoan.Text, xxx) == true) { Response.Redirect("View.aspx"); } else if (tk.KtraDangNhapCus(txtTaiKhoan.Text, xxx) == true) { Response.Redirect("/Customer/ViewCustomerSignIn.aspx"); } else { Response.Redirect("FormLogin.aspx"); txtTaiKhoan.Text = ""; txtMatKhau.Text = ""; txtTaiKhoan.Focus(); } }