private void btnProcesar_Click(object sender, EventArgs e) { // Datos int num1 = int.Parse(txtNum1.Text); int num2 = int.Parse(txtNum2.Text); // Proceso WSClientCS.wsmath.WSMath service; service = new WSClientCS.wsmath.WSMath(); int suma = service.sumar(num1, num2); int resta = service.restar(num1, num2); // Reporte lblSuma.Text = "" + num1 + " + " + num2 + " = " + suma; lblResta.Text = "" + num1 + " - " + num2 + " = " + resta; }