public QuestionListViewModel(IList<Question> models)
{
Model = models;
Questions = new ObservableCollection<QuestionViewModel>();
foreach(Question q in Model)
{
QuestionViewModel qvm = new QuestionViewModel(q);
Questions.Add(qvm);
qvm.PropertyChanged += qvm_PropertyChanged;
}
}
void qvm_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName.Equals("Category"))
Selected = sender as QuestionViewModel;
}
private void AddQuestion_Command(object param)
{
Question q = new Question();
q.QuestionText = "Neue Frage";
QuestionViewModel sel = param as QuestionViewModel;
if (sel != null)
q.Category = sel.Category;
Model.Add(q);
QuestionViewModel qvm = new QuestionViewModel(q);
qvm.PropertyChanged += qvm_PropertyChanged;
Questions.Add(qvm);
App.SaveQuestionsAsync();
}
