Now we are going to add a new feature to our trunk application. A simple and useful one could be to display weather information while editing a booking. To get the weather information, we are using a public web service from WebServiceX hosted on http://www.webservicex.net/globalweather.asmx.
When you click on this URL, you will find two methods in this service:
The service seems to be implemented using an ASP.NET service (ASMX), and has published its WSDL (which you can display by opening the Service Description link). This will allow us to automatically reference the service in our project and generate the client proxy objects ready to make calls to the service, which will also deserialize the answer for us. Nonetheless, after...