public void AnswerDelete(AnswerDbModel item)
{
var model = answers.FirstOrDefault(i => i.Id == item.Id);
if (model != null)
{
Entry(model).State = EntityState.Detached;
Entry(item).State = EntityState.Deleted;
}
}
public static Answer FromDbModel(AnswerDbModel model)
{
return(new Answer
{
Id = model.Id,
QuestionId = model.QuestionId,
Text = model.Text,
Cost = model.Cost
});
}
public void AnswerInsert(AnswerDbModel item)
{
var model = answers.FirstOrDefault(i => i.Id == item.Id);
if (model != null)
{
Entry(model).State = EntityState.Detached;
Entry(item).State = EntityState.Modified;
}
else
{
answers.Add(item);
}
SaveChanges();
}
