public async Task OnSave()
{
Professor.FirstName = FirstName;
Professor.LastName = LastName;
Professor.Cin = Cin;
Professor.Email = Email;
Professor.HiringDate = DateTime.Now;
Professor.Diplome = Diploma;
Professor.MainPhotoUrl = Photo;
try
{
var prof = await _professorRepository.AddProfessor(Professor);
await _departmentRepository.ProfessorDepartment(new ProfessorDepartment { ProfessorId = prof.Id, DepartmentId = Department.DepartmentId, IsHead = false });
}catch (Exception ex)
{
Console.WriteLine("Exception de type " + ex.Message);
}
await OnCancel();
}
