//退课
public bool DropCourse(int studentId, int courseId)
{
ICourseDao courseDao = new CourseDao(sessionFactory);
Course selectedCourse = courseDao.Get(courseId);
ISelectionDao selectionDao = new SelectionDao(sessionFactory);
SelectionID selectionID = new SelectionID {
selectionStudentID=studentId,
selectionCourseID=courseId,
selectionStudyYear=selectedCourse.courseStudyYear,
selectionTerm=selectedCourse.courseTerm
};
Selection selection=selectionDao.Get(selectionID);
if (null != selection)
{
try
{
selectionDao.Delete(selection);
return true;
}
catch (Exception e) {
return false;
}
}
else {
return false;
}
}
public Selection GetSelectionByID(SelectionID selectionId)
{
ISelectionDao selectionDao = new SelectionDao(sessionFactory);
try
{
return selectionDao.Get(selectionId);
}
catch (Exception e)
{
return null;
}
}
public int GetStudentScore(object selectionID)
{
ISelectionDao selectionDao= new SelectionDao(sessionFactory);
try
{
Selection selection= selectionDao.Get(selectionID);
return selection.selectionScore;
}
catch (Exception e)
{
return -1;
}
}
public void ScoreAStudent()
{
int score = 60;
string studyYear = "2012~2013";
string term = "上";
int courseId =1000;
int studentId = 10000002;
ISelectionDao selectionDao = new SelectionDao(sessionFactory);
SelectionID seletionID = new SelectionID {
selectionStudentID=studentId,
selectionCourseID= courseId,
selectionStudyYear=studyYear,
selectionTerm=term
};
Selection selectedSelection = selectionDao.Get(seletionID);
bool success;
if (true == selectedSelection.selectionScorePermit)
{
selectedSelection.selectionScore = score;
success = teacherController.ScoreStudentCourse(selectedSelection);
}
else {
success=false;
}
Assert.AreEqual(true, success);
}