DRAG DROP
Exhibit:
[DataContract]
public class Order {
[DataMember]
public string CustomerName { get; set;}
[DataMember]
public string PhoneNumber { get; set; }
}
There is a WCF (Windows Communication Foundation) process PassGuideProcess.
PassGuideProcess handles orders.
The data contract of Order is displayed in the exhibit.
It includes name of the customer (CustomerName) and their telephone number (PhoneNumber).
The Order data must be transmitted from the client to PassGuideProcess.
PhoneNumber data must not be sent in clear text, but this data must be available for
PassGuideProcess.
How can this be achieved? 
Answer: 
Explanation: