public bool StandardExists(Standard Standard) { return Standards.Contains(Standard); }
public Standard AddStandard(int iStandard) { Standard standard = new Standard(iStandard); AddStandard(standard); return standard; }
public void AddStandard(Standard standard) { if (GetStandard(standard.Value) != null) return; Standards.Add( standard); RaisePropertyChanged("Standards"); standard.PropertyChanged += standard_PropertyChanged; }
public static Standard ReadStandard(XElement ele) { int iStandard =int.Parse( ele.Element("iStandard").Value); Standard standard = new Standard(iStandard,false); XElement ele2 = ele.Element("Subjects"); foreach (XElement eleSub in ele2.Elements("Subject")) { standard.Subjects.Add(Subject.ReadSubject(eleSub)); } return standard; }