private string GetQuestionEntityForJson(int questionId)
{
StringBuilder sbText = new StringBuilder("{");
ExamQuestion examQuestion = ExamQuestionRepository.GetExamQuestionByQuestionId(questionId);
if (examQuestion != null)
{
sbText.AppendFormat("\"questionid\":{0},", examQuestion.QuestionID);
sbText.AppendFormat("\"clickcount\":{0},", examQuestion.ClickCount);
sbText.AppendFormat("\"questiontype\":{0},", (int)examQuestion.QuestionType);
sbText.Append("\"questionphoto\":\"");
Utils.SerializeString(examQuestion.QuestionPhoto, sbText);
sbText.Append("\",");
sbText.Append("\"questionremark\":\"");
if (string.IsNullOrEmpty(examQuestion.QuestionRemark))
{
Utils.SerializeString("Sorry!该题暂时没有说明!<br />我们会尽快对该题说明补充完整。", sbText);
}
else
{
Utils.SerializeString(examQuestion.QuestionRemark, sbText);
}
sbText.Append("\",");
sbText.Append("\"rightanswerstring\":\"");
Utils.SerializeString(examQuestion.RightAnswerString, sbText);
sbText.Append("\",");
sbText.AppendFormat("\"wrongcount\":{0},", examQuestion.WrongCount);
if (examQuestion.QuestionType == QuestionType.Judgmeng)
{
sbText.Append("\"questionname\":\"");
Utils.SerializeString(examQuestion.QuestionName, sbText);
sbText.Append("\"");
}
if (examQuestion.QuestionType == QuestionType.Choice)
{
sbText.Append("\"questionname\":\"");
Utils.SerializeString(examQuestion.QuestionName, sbText);
sbText.Append("\u003C\u0062\u0072\u0020\u002F\u003E");
IList <ExamAnswer> examAnswerList = examQuestion.AnswerList;
foreach (ExamAnswer item in examAnswerList)
{
Utils.SerializeString(item.AnswerName, sbText);
sbText.Append("\u003C\u0062\u0072\u0020\u002F\u003E");
}
sbText.Append("\"");
}
}
else
{
sbText.Append(ErrorJson); //没有问题，返回错误，代码为-1
}
sbText.Append("}");
return(sbText.ToString());
}
//模拟考试
public string Mnks(int driverId, int provinceId)
{
StringBuilder sbText = new StringBuilder("{");
IList <ExamQuestion> examQuestionList = ExamQuestionRepository.GetExamQuestionListForMnks(driverId, provinceId);
int _questionCount = examQuestionList.Count;
sbText.AppendFormat("\"examquestioncount\":{0},", _questionCount);
sbText.AppendFormat("\"examquestions\":[");
int _step = 0;
foreach (ExamQuestion item in examQuestionList)
{
_step++;
sbText.Append(GetQuestionEntityForJson(item.QuestionID));
if (_step != _questionCount)
{
sbText.Append(",");
}
}
sbText.Append("]");
sbText.Append("}");
return(sbText.ToString());
}
//强化练习
public string Qhlx(int totalCount, int exerciseType)
{
IList <ExamQuestion> examQuestionList = ExamQuestionRepository.GetExamQuestionListForQhlx(totalCount, exerciseType);
return(GetQuestionListForJson(examQuestionList));
}
//随机练习
public string Sjlx(int driverId, string categories)
{
IList <ExamQuestion> examQuestionList = ExamQuestionRepository.GetExamQuestionListForSjlx(driverId, categories, QuestionType.All);
return(GetQuestionListForJson(examQuestionList));
}
public void UpdateExamQuestionErrorCount(int questionId)
{
ExamQuestionRepository.UpdateExamQuestionErrorCount(questionId);
}
