public int AddBaseAnswer(AnswerBaseModel tmp)
{
db.SetAnswerBaseModels.Add(tmp);
db.SaveChanges();
int id_base = tmp.Id;
return(id_base);
}
public void SaveChangeBaseAnswer(AnswerBaseModel tmp)
{
AnswerBaseModel change_item = db.SetAnswerBaseModels.FirstOrDefault(u => u.Id == tmp.Id);
if (change_item != null)
{
change_item.AnswerText = tmp.AnswerText;
change_item.BaseIndex = tmp.BaseIndex;
change_item.Transcription = tmp.Transcription;
db.SaveChanges();
}
}
public void DeleteBaseAnswer(int id_base)
{
AnswerBaseModel tmp = db.SetAnswerBaseModels.FirstOrDefault(u => u.Id == id_base);
if (tmp != null)
{
List <AnswerAll> tmp_remove_list = db.SetAnswerAll.Where(u => u.AnswerKey == id_base && u.AnswerType == 2).ToList();
db.SetAnswerAll.RemoveRange(tmp_remove_list);
db.SetAnswerBaseModels.Remove(tmp);
db.SaveChanges();
}
}
