C# WCF Service with Client - template code example

Can some one write me C# project for a WCF Service implementing like three different functions: 1) one function that runs async fires at random an event (trigger) 2) one function that listens for actions (input object) and send back a result (another object) to the client 3) one function that runs async and fires random an action, returning an object to subscribers Then in a separate project a client (with form), that subscribes to the above function(s) with buttons (on/of) and parameters to send (input boxes) 1) subscribe to the event-trigger (on/off) 2) sending a message (object) to the second function & receiving feedback (object) 3) subscribe to the service & receiving an object - IT has to work with Service Contracts and service has to be registered for automatic run. - So what is send and received is not important, its all about having some clear working code from which i can start building my own functions. - What is important its to have two projects with all code and nicely coded so i can extend it - Unit tests have to be added Maybe you can add another behavior i have forgotten....?