private void CourseWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
MsgBox.Show(e.Error.Message);
return;
}
else if (!errorProvider.HasError &&
("" + RunningSchoolYear != cboSchoolYear.Text || "" + RunningSemester != cboSemester.Text))
{
RunningSchoolYear = int.Parse(cboSchoolYear.Text);
RunningSemester = int.Parse(cboSemester.Text);
CourseWorker.RunWorkerAsync();
}
else
{
List <string> subjects = Courses.GetSubjects();
cboSource.Items.Clear();
cboSource.Items.AddRange(subjects.ToArray());
chTargetSubjects.Items.Clear();
chTargetSubjects.Items.AddRange(subjects.ToArray());
ControlEnabled = true;
cboExam.Focus();
dgvTargets.ClearSelection();
FISCA.Presentation.MotherForm.SetStatusBarMessage("");
}
}
private void cboSchoolYearSemester_TextChanged(object sender, EventArgs e)
{
ValidateSemester();
if (!errorProvider.HasError)
{
if (!CourseWorker.IsBusy)
{
ControlEnabled = false;
RunningSchoolYear = int.Parse(cboSchoolYear.Text);
RunningSemester = int.Parse(cboSemester.Text);
CourseWorker.RunWorkerAsync();
}
}
}
private void CourseWorker_DoWork(object sender, DoWorkEventArgs e)
{
CourseWorker.ReportProgress(0, "讀取學生資料...");
Event.WaitOne();
CourseWorker.ReportProgress(100, "讀取學生資料...");
List <string> studentIDs = Students.AsKeyList();
FunctionSpliter <string, JHSCAttendRecord> spliter = new FunctionSpliter <string, JHSCAttendRecord>(100, Util.MaxThread);
spliter.Function = delegate(List <string> part)
{
return(JHSCAttend.Select(part, null, null, "" + RunningSchoolYear, "" + RunningSemester));
};
spliter.ProgressChange = delegate(int progress)
{
CourseWorker.ReportProgress(Util.CalculatePercentage(studentIDs.Count, progress), "讀取修課記錄...");
};
List <JHSCAttendRecord> AllAttends = spliter.Execute(studentIDs);
AttendManager.Instance.Set(Students, AllAttends);
List <string> validCourseIDs = new List <string>();
foreach (JHSCAttendRecord sca in AllAttends)
{
if (!validCourseIDs.Contains(sca.RefCourseID))
{
validCourseIDs.Add(sca.RefCourseID);
}
}
//CourseWorker.ReportProgress(0, "讀取課程...");
JHCourse.RemoveAll();
FunctionSpliter <string, JHCourseRecord> spliter2 = new FunctionSpliter <string, JHCourseRecord>(100, Util.MaxThread);
spliter2.Function = delegate(List <string> part)
{
return(JHCourse.SelectByIDs(part));
};
spliter2.ProgressChange = delegate(int progress)
{
CourseWorker.ReportProgress(Util.CalculatePercentage(validCourseIDs.Count, progress), "讀取課程...");
};
Courses = spliter2.Execute(validCourseIDs);
}
