public async Task PrepareNoticeList()
{
if (NoticeListLoaded)
{
return;
}
List <Notice> list = Model.GetNoticeList(CourseId);
NoticeList.Clear();
foreach (Notice notice in list)
{
NoticeList.Add(new NoticeVM(notice));
}
string id = CourseId;
if (await Model.RefNoticeList(CourseId) == MainModel.UpdateResult.Success)
{
if (id == CourseId)
{
NoticeList.Clear();
foreach (Notice notice in list)
{
NoticeList.Add(new NoticeVM(notice));
}
}
}
NoticeListLoaded = true;
RaisePropertyChanged("NoticeList");
}
public void ChangeCourse(string courseId)
{
if (courseId == CourseId)
{
return;
}
CourseId = courseId;
Course = (Model.GetCourseList()).Find(c => c.Id == courseId);
CourseName = Course.Name;
NoticeList.Clear();
NoticeListLoaded = false;
FileList.Clear();
FileListLoaded = false;
WorkList.Clear();
WorkListLoaded = false;
UpdateNumbers();
RaisePropertyChanged("CourseName");
}