public XExamTypeVM(XExamType exType)
{
if (exType == null)
throw new ArgumentNullException("Ссылка на объект XExamType не может быть null");
_exType = exType;
_paramTypeObsCollection = new ObservableCollection<XParamTypeVM>();
if (exType.ParamsCollection == null)
exType.ParamsCollection = new Collection<XParamType>();
foreach (var v in exType.ParamsCollection)
_paramTypeObsCollection.Add(new XParamTypeVM(v));
_paramTypeObsCollection.CollectionChanged += ParamTypeObsCollection_CollectionChanged;
_paramTypesCVS = new CollectionViewSource();
_paramTypesCVS.Source = _paramTypeObsCollection;
}
public XExam()
{
ParamsCollection = new Collection<XParam>();
ExamType = new XExamType();
}
