/// <summary>
/// 建構式，傳入多筆行事曆及代課教師
/// </summary>
/// <param name="Calendars"></param>
/// <param name="Teacher"></param>
public frmAbsenceConfirm(List<CalendarRecord> Calendars)
{
InitializeComponent();
if (K12.Data.Utility.Utility.IsNullOrEmpty(Calendars))
{
MessageBox.Show("沒有選取的行事曆！");
this.Close();
return;
}
mCalendars = Calendars;
ReplaceCalendarList mRepalceCalendarList = new ReplaceCalendarList();
mReplacePairs = new List<ReplaceCalendarList>();
mRepalceCalendarList.DateTimes = mCalendars.Select(x => x.StartDateTime).ToList();
mRepalceCalendarList.Calendars = mCalendars;
mReplacePairs.Add(mRepalceCalendarList);
}
/// <summary>
/// 重新整理UI
/// </summary>
private void RefreshUI()
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (sender, e) =>
{
List<SchoolYearSemesterDate> SchoolYearSemesterDates = mAccessHelper.Select<SchoolYearSemesterDate>();
SchoolYearSemesterDate SelectedSchoolYearSemesterDate = null;
Tuple<DateTime, DateTime> StartEndDate = new Tuple<DateTime, DateTime>(new DateTime(), new DateTime());
//取得目前學年度學期
foreach (SchoolYearSemesterDate vSchoolYearSemesterDate in SchoolYearSemesterDates)
{
StartEndDate = vSchoolYearSemesterDate.GetStartEndDate();
if (mCalendars[0].StartDateTime >= StartEndDate.Item1 && mCalendars[0].EndDateTime <= StartEndDate.Item2)
{
SelectedSchoolYearSemesterDate = vSchoolYearSemesterDate;
break;
}
}
if (SelectedSchoolYearSemesterDate != null)
{
//取得所有要代課的日期
List<DateTime> NextDateTimes = mCalendars.Select(x=>x.StartDateTime).ToList();
NextDateTimes = GetNextDateTimes(NextDateTimes);
//測試下個日期區間是否在學年度學期內
while (IsInDateRange(NextDateTimes,StartEndDate.Item1,StartEndDate.Item2))
{
ReplaceCalendarList Pair = new ReplaceCalendarList();
Pair.DateTimes = NextDateTimes;
mReplacePairs.Add(Pair);
NextDateTimes = GetNextDateTimes(NextDateTimes);
}
}
if (mReplacePairs.Count >1)
{
List<DateTime> SelectedDates = new List<DateTime>();
for (int i = 1; i < mReplacePairs.Count; i++)
{
mReplacePairs[i].DateTimes.ForEach
(x =>
{
if (!SelectedDates.Contains(x))
SelectedDates.Add(x);
}
);
}
List<CalendarRecord> records = Calendar.Instance.FindByTeacherNameAndDates(
mCalendars[0].TeacherName,
SelectedDates);
List<ReplaceCalendarList> removeList = new List<ReplaceCalendarList>();
for (int i = 1; i < mReplacePairs.Count; i++)
{
ReplaceCalendarList CurrentPair = mReplacePairs[i];
CurrentPair.Calendars = new List<CalendarRecord>();
for(int j=0;j<CurrentPair.DateTimes.Count;j++)
{
CalendarRecord mCalendar = mCalendars[j];
CalendarRecord vCalendar = records.Find(x =>
x.StartDateTime.ToShortDateString().Equals(CurrentPair.DateTimes[j].ToShortDateString()) &&
x.Weekday.Equals(mCalendar.Weekday) &&
x.Period.Equals(mCalendar.Period) &&
x.TeacherName.Equals(mCalendar.TeacherName) &&
x.ClassName.Equals(mCalendar.ClassName) &&
x.ClassroomName.Equals(mCalendar.ClassroomName) &&
x.FullSubject.Equals(mCalendar.FullSubject));
if (vCalendar != null)
if (string.IsNullOrWhiteSpace(vCalendar.ReplaceID) &&
string.IsNullOrWhiteSpace(vCalendar.ExchangeID))
CurrentPair.Calendars.Add(vCalendar);
}
if (K12.Data.Utility.Utility.IsNullOrEmpty(CurrentPair.Calendars))
removeList.Add(CurrentPair);
}
removeList.ForEach(x => mReplacePairs.Remove(x));
}
};
worker.RunWorkerCompleted += (sender, e) =>
{
grdReplace.Rows.Clear();
foreach (CalendarRecord vCalendar in mCalendars)
{
int RowIndex = grdReplace.Rows.Add();
DataGridViewRow row = grdReplace.Rows[RowIndex];
row.Tag = vCalendar;
row.SetValues(vCalendar.TeacherName,
vCalendar.Date,
vCalendar.DisplayWeekday,
vCalendar.Period,
vCalendar.ClassName + " " + vCalendar.FullSubject);
}
List<string> AbsenceList = Utility.GetAbsenceList();
AbsenceList.ForEach(x => cmbAbsenceName.Items.Add(x));
};
worker.RunWorkerAsync();
}