public Boolean DeleteFields(ParticipantField field)
{
var questions = (from item in session.Query<DemographicQuestion>()
where item.linkedField!=null && item.linkedField.fieldID == field.fieldID
select item).ToList();
QuestionController p = new QuestionController();
Poll poll;
if (questions != null && questions.Count != 0)
{
poll = (from item in session.Query<Poll>()
where item.questions.Contains(questions.First())
select item).FirstOrDefault();
foreach (DemographicQuestion q in questions)
{
p.ConvertToCustom(q.questionID, poll.pollID);
if ((from item in session.Query<ParticipantField>()
where item.fieldID==field.fieldID select item).Count()==0)
return true;
}
}
foreach (ParticipantFieldValue pv in field.fieldValues) { pv.participant = null; pv.groupd = null; }
session.Delete(field);
return true;
}
