//orders professor first and last name in combobox for the advanced search
private void initializeProfessorComboBox()
{
for (int i = 0; i < DB.getNumProfs(); i++)
{
Professor prof = DB.getProfInDatabase(i);
if ((prof.last + ", " + prof.first).Trim() != ",") // Doesn't add blank professor names
{
professor_adv.Items.Add(prof.last + ", " + prof.first);
}
}
}
