/// <summary>
/// Add new Answer
/// </summary>
/// <param name="answer"></param>
/// <returns></returns>
public AnswerDTO Add(AnswerDTO answer)
{
try
{
answer.Id = Guid.NewGuid();
answer.UploadDate = DateTime.Now;
answer.EditDate = answer.UploadDate;
return(answerData.Add(answer));
}
catch
{
return(null);
}
}