private void AnswerSet(int productID, int styleID, int questionID, string userAnswer)
{
XmlHelper xmldoc = new XmlHelper(TestPaperBLL.ReadTestPaperPath(base.UserID, productID));
XmlNodeList NodeList = xmldoc.ReadChildNodes(TestPaperBLL.GetTestPaperStyleNodeName(styleID));
if (NodeList != null)
{
foreach (XmlNode node in NodeList)
{
if (node.Attributes["id"].Value == questionID.ToString())
{
node.ChildNodes[6].InnerText = userAnswer;
}
}
}
xmldoc.Save();
}
/// <summary>
/// 在线试卷总信息，每次从Xml取出后重构。
/// <para value=CateId></para>
/// </summary>
private Dictionary <string, object> GetQuestionsList()
{
int productID = RequestHelper.GetForm <int>("CateID");
string filePath = TestPaperBLL.ReadTestPaperPath(base.UserID, productID);
XmlHelper XmlDoc = new XmlHelper(filePath);
Dictionary <string, object> testPaper = new Dictionary <string, object>();
testPaper.Add("CateId", XmlDoc.ReadAttribute("TestPaper", "CateId"));
testPaper.Add("QuestionNum", XmlDoc.ReadAttribute("TestPaper", "QuestionNum"));
testPaper.Add("QuestionsStyle", "[{\"StyleName\":\"单项选择题\",\"StyleId\":1,\"QuestionsNum\":" + XmlDoc.ReadAttribute("TestPaper", "SingleNum") + "},{\"StyleName\":\"多项选择题\",\"StyleId\":2,\"QuestionsNum\":" + XmlDoc.ReadAttribute("TestPaper", "MultiNum") + "},{\"StyleName\":\"判断题\",\"StyleId\":3,\"QuestionsNum\":" + XmlDoc.ReadAttribute("TestPaper", "PanDunNum") + "}]");
List <QuestionJsonInfo> questionList = new List <QuestionJsonInfo>();
for (int styleID = 1; styleID <= 3; styleID++)
{
string NodeName = TestPaperBLL.GetTestPaperStyleNodeName(styleID);
//判断题型库里是否有考题
XmlNode Node = XmlDoc.ReadNode(NodeName);
if (Node != null && Node.HasChildNodes)
{
XmlNodeList NodeList = XmlDoc.ReadChildNodes(NodeName);
int id = 0;
//遍历节点
foreach (XmlNode node in NodeList)
{
id++;
questionList.Add(this.GetQuestions(node.ChildNodes, id));
}
}
}
testPaper.Add("QuestionsList", questionList);
return(testPaper);
}