public void AddSpecialization(NewSpecialization toAdd)
{
if (toAdd != null)
{
Specialization i = new Specialization()
{
Name = toAdd.SpecializationName,
FacultyID = toAdd.FacultyId,
DepartamentID = toAdd.DepartamentId
};
SPDatabase.DB.Specializations.AddObject(i);
SPDatabase.DB.SaveChanges();
}
}
public bool AddSpecialization(NewSpecialization toAdd)
{
Specialization s = this.repository.GetSpecialization(toAdd.SpecializationName);
if (s != null && s.DepartamentID == toAdd.DepartamentId && s.FacultyID == toAdd.FacultyId)
toAdd.AddError("Specjalizacja o takich danych już\nistnieje");
if (toAdd.DepartamentId == 0 || toAdd.FacultyId == 0)
toAdd.AddError("Wydział lub kierunek nie istnieje");
if (toAdd.IsValid)
{
this.repository.AddSpecialization(toAdd);
return true;
}
return false;
}
private void btnAdd_Click(object sender, EventArgs e)
{
lblValidation.Text = string.Empty;
Departament dep = null;
if (lstDepartaments.Items.Count > 0)
dep = DepartamentController.Instance.GetDepartament(lstDepartaments.SelectedItem.ToString());
Faculty fac = null;
if (lstFaculties.Items.Count > 0)
fac = FacultyController.Instance.GetFaculty(lstFaculties.SelectedItem.ToString());
NewSpecialization toAdd = new NewSpecialization()
{
SpecializationName = tbNewSpecializationName.Text,
DepartamentId = dep == null? 0 : dep.DepartamentID,
FacultyId = fac == null? 0 : fac.FacultyID
};
if (!SpecializationController.Instance.AddSpecialization(toAdd))
{
string errors = string.Empty;
foreach (string error in toAdd.Errors)
errors = errors + error + "\n";
lblValidation.Text = errors;
}
else
{
FillWithSpecializations();
Clear();
changes = true;
}
}