private void deleteExtra(string extraUUID)
{
Model.Course course = courseRef;
foreach (StuList stuList in course.allStulist())
{
foreach (Student stu in stuList.allStudents())
{
stu.removeStuExtra(extraUUID);
}
}
course.removeExtra(extraUUID);
GlobalStation.shareInstance.librarySave(delegate() {
mainGrid.Columns.Remove(mainGrid.Columns[extraUUID]);
}, delegate() {
GlobalStation.shareInstance.librarysInit();
});
}
private void addAnExtraItem(subExtra subExt)
{
Model.Course course = courseRef;
if (!course.containsExtra(subExt.name))
{
course.addExtra(subExt);
GlobalStation.shareInstance.librarySave(delegate() {
mainGrid.Columns.Add(init_createColumn(subExt));
}, delegate() {
course.removeExtra(subExt.UUID);
});
}
else
{
HKConfirmForm.showConfirmForm("已有同名的考勤项目存在");
}
}
