Exit, exit, out - for exit from program. Login - to login in system (Name : Admin, Password : toor)
GetStudent - show user by Name and Surname GetLabEmployees - show user by Name and Surname GetProfessor - show user by Name and Surname GetLabEmployeer - show user by Name and Surname GetAdmin - show user by Name and Surname
ShawAllUsers - Showing all users (id, name ,surname). ShowAllRooms - Showing all rooms (number,Label,access level).
AddNewUser - adding new user : For a student a special parameter is the year in which he entered university and group number. For admin a special parameter is password. For a professor a special parameter is subject. For Lab Employees a special parameter is subject. AddNewRoom - add new room with Name, room number, and Access level.
CanUserEnter - writing possibility that user can enter. User finding by Name and surname and room finding by room number. AddSpecialAccess - adding user to special list. All users from this list can enter this room. RemoveSpecialAccess - removing users from this list.
ChangeGroupsForLabEmployees - sends a list of groups in which this assistant will conduct labs. ChangeGroupForStudent - change group with which student will study.