需要帮助代码在C＃over intranet上的单独winform应用程序之间进行通信:)

Can anyone help me with a coded example or any code to communicate between two separate application for multiple purposes like i) Find server application on the intranet from a client application running as client ii) Checking client or server is active from other side application iii) Communication data or objects to the client or server from other side Can anyone help me with a coded example or any