private void calcCost_Click(object sender, RoutedEventArgs e)
{
ProductsServiceClient proxy = new ProductsServiceClient();
try
{
int prodID = Int32.Parse(this.productID.Text);
int number = Int32.Parse(this.howMany.Text);
decimal cost = proxy.HowMuchWillItCost(prodID, number);
this.totalCost.Content = String.Format("{0:C}", cost);
}
catch (Exception ex)
{
MessageBox.Show("Error obtaining cost: " +
ex.Message, "Error", MessageBoxButton.OK,
MessageBoxImage.Error);
}
finally
{
if (proxy.State == System.ServiceModel.CommunicationState.Faulted)
{
proxy.Abort();
}
else
{
proxy.Close();
}
}
}