static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Model model = new Model();
Course_Model courseModel = new Course_Model();
Professor_Model professorModel = new Professor_Model(courseModel);
Student studentModel = new Student(courseModel);
presentationModel PModel = new presentationModel(model, courseModel, professorModel, studentModel);
Application.Run(new Form1(PModel));
}
public Form1(presentationModel pmodel)
{
_pmodel = pmodel;
InitializeComponent();
}