public bool AddClassGradeCourse(ClassGradeCourse classGradeCourse)
{
IClassGradeCourseDao classGradeCourseDao = new ClassGradeCourseDao(sessionFactory);
try
{
classGradeCourseDao.Save(classGradeCourse);
return true;
}
catch (Exception e) {
return false;
}
}
public IList<Course> GetAllSelectableCourse(string className, string grade,int studentId)
{
IClassGradeCourseDao classGradeCourseDao = new ClassGradeCourseDao(sessionFactory);
IList<ClassGradeCourse> classGradeCourseList = classGradeCourseDao.GetAllSelectableClassGradeCourse(className, grade);
ICourseDao courseDao=new CourseDao(sessionFactory);
for (int i = 0; i < classGradeCourseList.Count; i++) {
Course closeCourse = courseDao.Get(classGradeCourseList[i].ID.classGradeCourseCourseId);
//如果这一门课是关闭了，就去掉这个选课关联项
if (false == closeCourse.courseOpenCloseFlag) {
classGradeCourseList.RemoveAt(i);
continue;
}
//再去掉已经选择的课程，有courseID,年级，专业，课，这门课就不用显示了
ISelectionDao selectionDao = new SelectionDao(sessionFactory);
IList<Selection> selectionList = selectionDao.GetSelectionByStudentId(studentId);
for (int j = 0; j < selectionList.Count; j++)
{
if (selectionList[j].ID.selectionCourseID == classGradeCourseList[i].ID.classGradeCourseCourseId)
{
classGradeCourseList.RemoveAt(i);
continue;
}
}
}
IList<Course> selectableCourseList = new List<Course>();
for (int j = 0; j < classGradeCourseList.Count; j++) {
Course selectableCourse =courseDao.Get(classGradeCourseList[j].ID.classGradeCourseCourseId);
selectableCourseList.Add(selectableCourse);
}
return selectableCourseList;
}
public bool DeleteClassGradeCourse(ClassGradeCourse classGradeCourse)
{
IClassGradeCourseDao cgc = new ClassGradeCourseDao(sessionFactory);
try
{
cgc.Delete(classGradeCourse);
return true;
}
catch (Exception e)
{
return false;
}
}
public IList<ClassGradeCourse> GetCourseFaceToClassNameAndGrade(int courseId)
{
IClassGradeCourseDao classGradeCourseDao=new ClassGradeCourseDao(sessionFactory);
IList<ClassGradeCourse> classGradeCourseList=classGradeCourseDao.GetClassGradeCourseListByCourseId(courseId);
return classGradeCourseList;
}
