private void SetAnswers(string answer)
{
/// 評鑑做答，格式如下：
/// <Answers>
/// <Question QuestionID="">
/// <Answer CaseID="" Score="3">尚可</Answer>
/// <Answer CaseID="123" Score="5">很滿意</Answer>
/// </Question>
/// </Answers>
///
XDocument xDocument = XDocument.Parse(answer, LoadOptions.None);
IEnumerable<XElement> xElements = xDocument.Descendants("Question");
foreach (XElement xElement in xElements)
{
string QuestionID = xElement.Attribute("QuestionID").Value;
UDT.Question uQ = DataPool.GetUQuestionByID(QuestionID);
Question Q = new Question(uQ);
this.Questions.Add(Q);
IEnumerable<XElement> xAnswers = xElement.Descendants("Answer");
foreach(XElement xAnswer in xAnswers)
{
Answer Answer = new Answer();
if (!string.IsNullOrEmpty(xAnswer.Attribute("CaseID").Value))
{
UDT.Case uCase = DataPool.GetUCase(xAnswer.Attribute("CaseID").Value);
Case Case = new Case(uCase);
Answer.Case = Case;
}
Answer.Score = xAnswer.Attribute("Score").Value;
Answer.Content = xAnswer.Value;
Q.AddAnswer(Answer);
}
}
}
protected internal void AddAnswer(Answer answer)
{
this.Answers.Add(answer);
}