The first WCF program and the first wcf

The first WCF program and the first wcf
The WCF Service must be hosted in the process. We call the server as the host and specify the process for the service as the service host. There are two methods: Self-Hosting and IIS boarding. Self-Hosting we use a console application as the service host, and IIS we host the service in the IIS working process. The customer uses another console application simulation (the process is client.exe ). Step 1: Use VS2013 to create a blank project named WcfServices and add two class libraries. The two console applications are as follows: Step 2: create a service contract code: write a new example tomorrow. The previous example calls