/// <summary>
        /// 获取[单元测试]题目信息
        /// </summary>
        /// <param name="iUnitContentId"></param>
        /// <param name="strVerson"></param>
        /// <returns></returns>
        private List<Course_UnitQuestion> GetQuizCourseUnitTest(int iUnitContentId = 0, string strVerson = "")
        {
            var List_Course_UnitQuestion = new List<Course_UnitQuestion>();
            var UnitQuestionBll = new Course_UnitQuestionBLL();
            var strOrderBy = "CreateDate";
            var stbSqlWhere = new StringBuilder();

            if (!string.IsNullOrEmpty(strVerson))
            {
                stbSqlWhere.AppendFormat(" UnitContent = {0} AND Verson = '{1}'", iUnitContentId, strVerson);
            }
            else
            {
                stbSqlWhere.Append(" Display = 1 AND Delflag = 0 AND UnitContent = " + iUnitContentId);
            }

            List_Course_UnitQuestion = UnitQuestionBll.GetList(stbSqlWhere.ToString(), strOrderBy);
            ViewBag.List_Course_UnitQuestion = List_Course_UnitQuestion;
            ViewBag.QuizQuestionCount = List_Course_UnitQuestion.Count;

            return List_Course_UnitQuestion;
        }
        /// <summary>
        /// 获取[单元测试]题目信息
        /// </summary>
        /// <returns></returns>
        private List<Course_UnitQuestion> GetQuizCourseUnitTest(int iUnitContentId = 0)
        {
            var List_Course_UnitQuestion = new List<Course_UnitQuestion>();
            var UnitQuestionBll = new Course_UnitQuestionBLL();
            var strOrderBy = "CreateDate";
            var stbSqlWhere = new StringBuilder();
            stbSqlWhere.Append("Display = 1 AND Delflag = 0 AND UnitContent = " + iUnitContentId);

            List_Course_UnitQuestion = UnitQuestionBll.GetList(stbSqlWhere.ToString(), strOrderBy);
            ViewBag.List_Course_UnitQuestion = List_Course_UnitQuestion;
            ViewBag.QuizQuestionCount = List_Course_UnitQuestion.Count;

            return List_Course_UnitQuestion;
        }