protected void btnAdd_Click(object sender, EventArgs e)
{
ServiceReference1.ITrainServices client = new TrainServicesClient();
lblResult.Text = client.Add(Convert.ToInt16(txtFirstNumber.Text), Convert.ToInt16(txtSecondNumber.Text)).ToString();
gvCalculations.DataSource = client.GetCalculations();
gvCalculations.DataBind();
}
public int Add(int firstNumber, int secondNumber)
{
ServiceReference1.ITrainServices client = new TrainServicesClient();
return client.Add(firstNumber, secondNumber);
}