private void btnDelete_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count <= 0)
{
return;
}
ListViewItem item = listView.SelectedItems[0];
JHCourseRecord course = item.Tag as JHCourseRecord;
if (MsgBox.Show(string.Format("您確定要刪除課程「{0}」的修課記錄及相關評量成績嗎？", course.Name), MessageBoxButtons.YesNo) == DialogResult.Yes)
{
JHStudentRecord student = JHStudent.SelectByID(PrimaryKey);
List <JHSCETakeRecord> sces = JHSCETake.SelectByStudentAndCourse(student.ID, course.ID);
if (sces.Count > 0)
{
JHSCETake.Delete(sces);
FISCA.LogAgent.LogSaver logSaver = FISCA.LogAgent.ApplicationLog.CreateLogSaverInstance();
string studentInfo = StudentInfoConvertor.GetInfoWithClass(student);
foreach (var sce in sces)
{
string desc = studentInfo + " 刪除評量成績：" + sce.Course.Name + " " + sce.Exam.Name;
logSaver.AddBatch("成績系統.修課及評量成績", "刪除評量成績", "student", PrimaryKey, desc);
}
logSaver.LogBatch();
}
List <JHSCAttendRecord> scattends = JHSCAttend.SelectByStudentIDAndCourseID(new string[] { student.ID }, new string[] { course.ID });
if (scattends.Count > 0)
{
JHSCAttend.Delete(scattends);
StringBuilder builder = new StringBuilder("");
builder.Append(StudentInfoConvertor.GetInfoWithClass(student));
builder.Append(" 刪除修課：" + course.Name);
FISCA.LogAgent.ApplicationLog.Log("成績系統.修課及評量成績", "刪除修課", "student", PrimaryKey, builder.ToString());
}
listView.Items.Remove(item);
}
}