public MainWindow()
{
StudentData.addTestStudents();
if (user == null)
{
Login Log1 = new Login();
this.Close();
Log1.Show();
}
else
{
addFaculties();
addDegree();
FillStudStatusChoices();
InitializeComponent();
currentUser.Content = "Current user: "******" as: " + user.role.ToString();
}
}