public ImgChoiceAnswerViewModel(ImgChoiceQuestion question, SingleChoiceAnswer answer): base(question)
{
foreach (var choice in question.ChoiceList)
{
_choices.Add(new TextChoiceViewModelForAnswer((TextChoice) choice, answer, question.QuestionId));
}
}
public ImgChoiceQuestionViewModel(ImgChoiceQuestion model): base(model)
{
_model = model;
foreach (var choice in _model.ChoiceList)
{
if(choice is TextChoice)
{
_choices.Add(new TextChoiceViewModel((TextChoice)choice));
}
//if (choice is NumberChoice)
//{
// _choices.Add(new NumberChoiceViewModel((NumberChoice)choice));
//}
//if (choice is ImgChoice)
//{
// _choices.Add(new TextChoiceViewModel((ImgChoice)choice));
//}
}
}
public CreateQuestionnaireViewModel()
{
_model = new Questionnaire {Questions = new ObservableCollection<Question>()};
_service = new QuestionnaireAdministrativeServiceClient();
_service.GetUserQuestionnaireCompleted += ProxyGetQuestionnaireCompleted;
_service.OpenAsync();
SaveQuestionnaire = new DelegateCommand(() =>
{
var user = Application.Current.Resources["user"] as string;
if (user != null)
{
_service.StoreQuestionnaireAsync(user, _model);
}
});
AddTextQuestion = new DelegateCommand(() =>
{
_model.Questions.Add(new TextQuestion {QuestionId = Guid.NewGuid()});
Update();
});
AddImgSingleChoiceQuestion = new DelegateCommand(() =>
{
var question = new ImgChoiceQuestion
{
QuestionId = Guid.NewGuid(),
Img = null,
ChoiceList = new ObservableCollection<Choice>()
};
for (var i = 0; i < _imgQuestionNumberOfSingleChoices; i++)
{
question.ChoiceList.Add(new TextChoice {Index = i + 1});
}
_model.Questions.Add(question);
Update();
});
}
