private void button1_Click(object sender, EventArgs e)
 {
               
     TemperatureConcersionService.Service1Client serviceObj = new TemperatureConcersionService.Service1Client();
     int celsius = int.Parse(textBox1.Text);
     String value = serviceObj.c2f(celsius).ToString();
     label3.Text = "Temperature in Fahrenhiet is : " + value; 
 }
 private void button2_Click(object sender, EventArgs e)
 {
     TemperatureConcersionService.Service1Client serviceObj = new TemperatureConcersionService.Service1Client();
     String value = serviceObj.f2c(int.Parse(textBox2.Text)).ToString();
     label4.Text = "Temperature in Celsius is : " + value;
 }