private void FillDetails()
{
nameOfStudentTextBox.Text = $"{_student.FirstName} {_student.LastName}";
dateOfBirthTextBox.Text = _student.DateOfBirth.ToString("dd-MM-yyyy");
genderTextBox.Text = _student.Gender.ToString();
gradeTextBox.Text = _student.StudentGrade;
foreach (var bookBorrow in _studentsRepository.GetBookBorrowsByStudentId(_student.StudentId))
{
borrowedBooksListBox.Items.Add(bookBorrow.Book.Name);
}
if (_studentsRepository.GetBookBorrowsByStudentId(_student.StudentId).Count == 0)
{
borrowedBooksListBox.Items.Add("Ucenik nije posudio nijednu knjigu");
}
}