private void btnPocetna_Click(object sender, RoutedEventArgs e)
{
GlavniPanel.Children.Clear();
StudentPocetnaStrana sp = new StudentPocetnaStrana(student);
GlavniPanel.Children.Add(sp);
}
public StudentWindow(Korisnik k)
{
this.student = new Student(k);
InitializeComponent();
this.ime.Content = this.student.getIme() + " " + this.student.getPrezime();
GlavniPanel.Children.Clear();
StudentPocetnaStrana sp = new StudentPocetnaStrana(student);
GlavniPanel.Children.Add(sp);
}