How to make one module or master page in C# windows forms application not in asp.net

Question

I am working on C# application, in which i make 4 forms, subject, student, chapter, subchapter forms. now i want to add all these 4 forms into "one module or master " like studentmaster. so when i go on studentmaster all these forms are shown in sequance. how to make these master or module in C# application.