The client/service format is my favorite, and I agree that only in this way the software will not run out of control. Because you don't know if every programmer is sober enough. But at the beginning I said to start with basic emergency outpatient charges, so I didn't plan to write a service and choose a model for it: TCP/IP, WebService, WCF, etc. So how do you get started? Components!
Use the proxy class to create various components used by the UI. At the beginning, the proxy class is actually a direct operation of the local implementation class. Later, I will let the component use the remote proxy on the service, or use the service framework to convert it into various command processing. Or component = "unified command platform =" server implementation class
While doing such an extension, the client is not used for any modification. During the May Day holiday, I started local maintenance and coding work.