protected void Button1_Click(object sender, EventArgs e)
        {
            WebService1 webService = new WebService1();

            if (NameClient.Text != "" && LastnameClient.Text != "" && CardNumberClient.Text != "" &&
                PhoneClient.Text != "" && EmailClient.Text != "" && PasswordClient.Text != "")
            {
                if (webService.ClientExists(NameClient.Text, LastnameClient.Text,
                                            (int)Convert.ToInt64(CardNumberClient.Text), (int)Convert.ToInt32(PhoneClient.Text),
                                            EmailClient.Text, PasswordClient.Text, Convert.ToInt32(Session["valor1"])).Equals(true))
                {
                    //dialog exite client
                }
                else
                {
                    webService.AddClient(NameClient.Text, LastnameClient.Text, (int)Convert.ToInt32(CardNumberClient.Text), (int)Convert.ToInt32(PhoneClient.Text), PasswordClient.Text, Convert.ToInt32(Session["valor1"]), EmailClient.Text);

                    int idClient = webService.GetIdClientExists(NameClient.Text, LastnameClient.Text, (int)Convert.ToInt32(CardNumberClient.Text), (int)Convert.ToInt32(PhoneClient.Text), PasswordClient.Text, Convert.ToInt32(Session["valor1"]));
                    webService.AddLogin(EmailClient.Text, PasswordClient.Text, "client", idClient);
                    ListBoxClients();
                }
            }
            else
            {
                //dialog que esta vacio
            }
        }