protected void btnAdd_Click(object sender, EventArgs e)
    {
        //tempuri.org.WebServiceMathsSoap myClient = new tempuri.org.WebServiceMathsSoap();
        //lblResult = myClient.Add(txtNum1.Text, txtNum2.Text);

        WebServiceMaths ws = new WebServiceMaths();
        lblResult.Text = ws.Add(txtNum1.Text, txtNum2.Text);
    }
    protected void btnAdd_Click(object sender, EventArgs e)
    {
        //tempuri.org.WebServiceMathsSoap myClient = new tempuri.org.WebServiceMathsSoap();
        //lblResult = myClient.Add(txtNum1.Text, txtNum2.Text);

        WebServiceMaths ws = new WebServiceMaths();
        lblResult.Text = ws.Add(txtNum1.Text, txtNum2.Text);
    }
 protected void btnDivide_Click(object sender, EventArgs e)
 {
     WebServiceMaths ws = new WebServiceMaths();
     lblResult.Text = ws.Divide(txtNum1.Text, txtNum2.Text);
 }
 protected void btnSubtract_Click(object sender, EventArgs e)
 {
     WebServiceMaths ws = new WebServiceMaths();
     lblResult.Text = ws.Subtract(txtNum1.Text, txtNum2.Text);
 }
 protected void btnMultiply_Click(object sender, EventArgs e)
 {
     WebServiceMaths ws = new WebServiceMaths();
     lblResult.Text = ws.Multiply(txtNum1.Text, txtNum2.Text);
 }