Exemple #1
0
        public ImportStartupForm()
        {
            InitializeComponent();
            InitializeSemesters();

            _effortMapper = new EffortMapper();

            // 載入預設儲存值
            LoadConfigData();

            _worker = new BackgroundWorker();
            _worker.WorkerReportsProgress = true;
            _worker.ProgressChanged      += delegate(object sender, ProgressChangedEventArgs e)
            {
                lblMessage.Text = "" + e.UserState;
            };
            _worker.DoWork += delegate(object sender, DoWorkEventArgs e)
            {
                #region Worker DoWork
                _worker.ReportProgress(0, "檢查讀卡文字格式…");

                #region 檢查文字檔
                ValidateTextFiles  vtf      = new ValidateTextFiles(intStudentNumberLenght.Value);
                ValidateTextResult vtResult = vtf.CheckFormat(_files);
                if (vtResult.Error)
                {
                    e.Result = vtResult;
                    return;
                }
                #endregion

                //文字檔轉 RawData
                RawDataCollection rdCollection = new RawDataCollection();
                rdCollection.ConvertFromFiles(_files);

                //RawData 轉 DataRecord
                DataRecordCollection drCollection = new DataRecordCollection();
                drCollection.ConvertFromRawData(rdCollection);

                _rawDataValidator    = new DataValidator <RawData>();
                _dataRecordValidator = new DataValidator <DataRecord>();

                #region 取得驗證需要的資料
                JHCourse.RemoveAll();
                _worker.ReportProgress(0, "取得學生資料…");
                List <JHStudentRecord> studentList = GetInSchoolStudents();

                List <string> s_ids = new List <string>();
                Dictionary <string, List <string> > studentNumberToStudentIDs = new Dictionary <string, List <string> >();
                foreach (JHStudentRecord student in studentList)
                {
                    string sn = SCValidatorCreator.GetStudentNumberFormat(student.StudentNumber);
                    if (!studentNumberToStudentIDs.ContainsKey(sn))
                    {
                        studentNumberToStudentIDs.Add(sn, new List <string>());
                    }
                    studentNumberToStudentIDs[sn].Add(student.ID);
                }
                foreach (var dr in drCollection)
                {
                    if (studentNumberToStudentIDs.ContainsKey(dr.StudentNumber))
                    {
                        s_ids.AddRange(studentNumberToStudentIDs[dr.StudentNumber]);
                    }
                }

                studentList.Clear();

                _worker.ReportProgress(0, "取得課程資料…");
                List <JHCourseRecord>    courseList = JHCourse.SelectBySchoolYearAndSemester(SchoolYear, Semester);
                List <JHAEIncludeRecord> aeList     = JHAEInclude.SelectAll();

                //List<JHSCAttendRecord> scaList = JHSCAttend.SelectAll();
                var c_ids = from course in courseList select course.ID;
                _worker.ReportProgress(0, "取得修課資料…");
                //List<JHSCAttendRecord> scaList2 = JHSCAttend.SelectByStudentIDAndCourseID(s_ids, c_ids.ToList<string>());
                List <JHSCAttendRecord> scaList = new List <JHSCAttendRecord>();
                FunctionSpliter <string, JHSCAttendRecord> spliter = new FunctionSpliter <string, JHSCAttendRecord>(300, 3);
                spliter.Function = delegate(List <string> part)
                {
                    return(JHSCAttend.Select(part, c_ids.ToList <string>(), null, SchoolYear.ToString(), Semester.ToString()));
                };
                scaList = spliter.Execute(s_ids);

                _worker.ReportProgress(0, "取得試別資料…");
                List <JHExamRecord> examList = JHExam.SelectAll();
                #endregion

                #region 註冊驗證
                _worker.ReportProgress(0, "載入驗證規則…");
                _rawDataValidator.Register(new SubjectCodeValidator());
                _rawDataValidator.Register(new ClassCodeValidator());
                _rawDataValidator.Register(new ExamCodeValidator());

                SCValidatorCreator scCreator = new SCValidatorCreator(JHStudent.SelectByIDs(s_ids), courseList, scaList);
                _dataRecordValidator.Register(scCreator.CreateStudentValidator());
                _dataRecordValidator.Register(new ExamValidator(examList));
                _dataRecordValidator.Register(scCreator.CreateSCAttendValidator());
                _dataRecordValidator.Register(new CourseExamValidator(scCreator.StudentCourseInfo, aeList, examList));
                #endregion

                #region 進行驗證
                _worker.ReportProgress(0, "進行驗證中…");
                List <string> msgList = new List <string>();

                foreach (RawData rawData in rdCollection)
                {
                    List <string> msgs = _rawDataValidator.Validate(rawData);
                    msgList.AddRange(msgs);
                }
                if (msgList.Count > 0)
                {
                    e.Result = msgList;
                    return;
                }

                foreach (DataRecord dataRecord in drCollection)
                {
                    List <string> msgs = _dataRecordValidator.Validate(dataRecord);
                    msgList.AddRange(msgs);
                }
                if (msgList.Count > 0)
                {
                    e.Result = msgList;
                    return;
                }
                #endregion

                #region 取得學生的評量成績
                _deleteScoreList.Clear();
                _addScoreList.Clear();

                //var student_ids = from student in scCreator.StudentNumberDictionary.Values select student.ID;
                //List<string> course_ids = scCreator.AttendCourseIDs;

                var scaIDs = from sca in scaList select sca.ID;

                Dictionary <string, JHSCETakeRecord>      sceList    = new Dictionary <string, JHSCETakeRecord>();
                FunctionSpliter <string, JHSCETakeRecord> spliterSCE = new FunctionSpliter <string, JHSCETakeRecord>(300, 3);
                spliterSCE.Function = delegate(List <string> part)
                {
                    return(JHSCETake.Select(null, null, null, null, part));
                };
                foreach (JHSCETakeRecord sce in spliterSCE.Execute(scaIDs.ToList()))
                {
                    string key = GetCombineKey(sce.RefStudentID, sce.RefCourseID, sce.RefExamID);
                    if (!sceList.ContainsKey(key))
                    {
                        sceList.Add(key, sce);
                    }
                }

                Dictionary <string, JHExamRecord>     examTable = new Dictionary <string, JHExamRecord>();
                Dictionary <string, JHSCAttendRecord> scaTable  = new Dictionary <string, JHSCAttendRecord>();

                foreach (JHExamRecord exam in examList)
                {
                    if (!examTable.ContainsKey(exam.Name))
                    {
                        examTable.Add(exam.Name, exam);
                    }
                }

                foreach (JHSCAttendRecord sca in scaList)
                {
                    string key = GetCombineKey(sca.RefStudentID, sca.RefCourseID);
                    if (!scaTable.ContainsKey(key))
                    {
                        scaTable.Add(key, sca);
                    }
                }

                foreach (DataRecord dr in drCollection)
                {
                    JHStudentRecord       student = student = scCreator.StudentNumberDictionary[dr.StudentNumber];
                    JHExamRecord          exam    = examTable[dr.Exam];
                    List <JHCourseRecord> courses = new List <JHCourseRecord>();
                    foreach (JHCourseRecord course in scCreator.StudentCourseInfo.GetCourses(dr.StudentNumber))
                    {
                        if (dr.Subjects.Contains(course.Subject))
                        {
                            courses.Add(course);
                        }
                    }

                    foreach (JHCourseRecord course in courses)
                    {
                        string key = GetCombineKey(student.ID, course.ID, exam.ID);

                        if (sceList.ContainsKey(key))
                        {
                            _deleteScoreList.Add(sceList[key]);
                        }

                        JHSCETakeRecord    jh     = new JHSCETakeRecord();
                        KH.JHSCETakeRecord sceNew = new KH.JHSCETakeRecord(jh);
                        sceNew.RefCourseID   = course.ID;
                        sceNew.RefExamID     = exam.ID;
                        sceNew.RefSCAttendID = scaTable[GetCombineKey(student.ID, course.ID)].ID;
                        sceNew.RefStudentID  = student.ID;
                        sceNew.Score         = dr.Score;
                        sceNew.Effort        = _effortMapper.GetCodeByScore(dr.Score);
                        _addScoreList.Add(sceNew.AsJHSCETakeRecord());
                    }
                }
                #endregion

                e.Result = null;
                #endregion
            };
            _worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
            {
                #region Worker Completed
                if (e.Error == null && e.Result == null)
                {
                    if (!_upload.IsBusy)
                    {
                        //如果學生身上已有成績,則提醒使用者
                        if (_deleteScoreList.Count > 0)
                        {
                            _warn.RunWorkerAsync();
                        }
                        else
                        {
                            lblMessage.Text = "成績上傳中…";
                            FISCA.Presentation.MotherForm.SetStatusBarMessage("成績上傳中…", 0);
                            counter = 0;
                            _upload.RunWorkerAsync();
                        }
                    }
                }
                else
                {
                    ControlEnable = true;

                    if (e.Error != null)
                    {
                        MsgBox.Show("匯入失敗。" + e.Error.Message);
                        SmartSchool.ErrorReporting.ReportingService.ReportException(e.Error);
                    }
                    else if (e.Result != null && e.Result is ValidateTextResult)
                    {
                        ValidateTextResult    result = e.Result as ValidateTextResult;
                        ValidationErrorViewer viewer = new ValidationErrorViewer();
                        viewer.SetTextFileError(result.LineIndexes, result.ErrorFormatLineIndexes, result.DuplicateLineIndexes);
                        viewer.ShowDialog();
                    }
                    else if (e.Result != null && e.Result is List <string> )
                    {
                        ValidationErrorViewer viewer = new ValidationErrorViewer();
                        viewer.SetErrorLines(e.Result as List <string>);
                        viewer.ShowDialog();
                    }
                }
                #endregion
            };

            _upload = new BackgroundWorker();
            _upload.WorkerReportsProgress = true;
            _upload.ProgressChanged      += new ProgressChangedEventHandler(_upload_ProgressChanged);
            //_upload.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
            //{
            //    counter += double.Parse("" + e.ProgressPercentage);
            //    FISCA.Presentation.MotherForm.SetStatusBarMessage("成績上傳中…", (int)(counter * 100f / (double)_addScoreList.Count));
            //};
            _upload.DoWork += new DoWorkEventHandler(_upload_DoWork);

            //_upload.DoWork += delegate
            //{


            //#region Upload DoWork
            //Framework.MultiThreadWorker<JHSCETakeRecord> multi = new Framework.MultiThreadWorker<JHSCETakeRecord>();
            //multi.MaxThreads = 3;
            //multi.PackageSize = 500;
            //multi.PackageWorker += delegate(object sender, Framework.PackageWorkEventArgs<JHSCETakeRecord> e)
            //{
            //    JHSCETake.Delete(e.List);
            //};
            //multi.Run(_deleteScoreList);

            //Framework.MultiThreadWorker<JHSCETakeRecord> multi2 = new Framework.MultiThreadWorker<JHSCETakeRecord>();
            //multi2.MaxThreads = 3;
            //multi2.PackageSize = 500;
            //multi2.PackageWorker += delegate(object sender, Framework.PackageWorkEventArgs<JHSCETakeRecord> e)
            //{
            //    JHSCETake.Insert(e.List);
            //    lock (_upload)
            //    {
            //        _upload.ReportProgress(e.List.Count);
            //    }
            //};
            //multi2.Run(_addScoreList);
            //#endregion
            //};


            _upload.RunWorkerCompleted += new RunWorkerCompletedEventHandler(_upload_RunWorkerCompleted);

            _warn = new BackgroundWorker();
            _warn.WorkerReportsProgress = true;
            _warn.DoWork += delegate(object sender, DoWorkEventArgs e)
            {
                _warn.ReportProgress(0, "產生警告訊息...");

                Dictionary <string, string> examDict = new Dictionary <string, string>();
                foreach (JHExamRecord exam in JHExam.SelectAll())
                {
                    if (!examDict.ContainsKey(exam.ID))
                    {
                        examDict.Add(exam.ID, exam.Name);
                    }
                }

                WarningForm form  = new WarningForm();
                int         count = 0;
                foreach (JHSCETakeRecord sce in _deleteScoreList)
                {
                    // 當成績資料是空值跳過
                    if (sce.Score.HasValue == false && sce.Effort.HasValue == false && string.IsNullOrEmpty(sce.Text))
                    {
                        continue;
                    }

                    count++;

                    JHStudentRecord student = JHStudent.SelectByID(sce.RefStudentID);
                    JHCourseRecord  course  = JHCourse.SelectByID(sce.RefCourseID);
                    string          exam    = (examDict.ContainsKey(sce.RefExamID) ? examDict[sce.RefExamID] : "<未知的試別>");

                    string s = "";
                    if (student.Class != null)
                    {
                        s += student.Class.Name;
                    }
                    if (!string.IsNullOrEmpty("" + student.SeatNo))
                    {
                        s += " " + student.SeatNo + "號";
                    }
                    if (!string.IsNullOrEmpty(student.StudentNumber))
                    {
                        s += " (" + student.StudentNumber + ")";
                    }
                    s += " " + student.Name;

                    form.Add(student.ID, s, string.Format("學生在「{0}」課程「{1}」中已有成績。", course.Name, exam));
                    _warn.ReportProgress((int)(count * 100 / _deleteScoreList.Count), "產生警告訊息...");
                }

                e.Result = form;
            };
            _warn.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
            {
                WarningForm form = e.Result as WarningForm;

                if (form.ShowDialog() == DialogResult.OK)
                {
                    lblMessage.Text = "成績上傳中…";
                    FISCA.Presentation.MotherForm.SetStatusBarMessage("成績上傳中…", 0);
                    counter = 0;
                    _upload.RunWorkerAsync();
                }
                else
                {
                    this.DialogResult = DialogResult.Cancel;
                }
            };
            _warn.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
            {
                FISCA.Presentation.MotherForm.SetStatusBarMessage("" + e.UserState, e.ProgressPercentage);
            };

            _files           = new List <FileInfo>();
            _addScoreList    = new List <JHSCETakeRecord>();
            _deleteScoreList = new List <JHSCETakeRecord>();
        }
Exemple #2
0
        public ImportStartupForm()
        {
            InitializeComponent();
            InitializeSemesters();

            //_effortMapper = new EffortMapper();

            // 載入預設儲存值
            LoadConfigData();

            _worker = new BackgroundWorker();
            _worker.WorkerReportsProgress = true;
            _worker.ProgressChanged      += delegate(object sender, ProgressChangedEventArgs e)
            {
                lblMessage.Text = "" + e.UserState;
            };
            _worker.DoWork += delegate(object sender, DoWorkEventArgs e)
            {
                #region Worker DoWork
                _worker.ReportProgress(0, "訊息:檢查讀卡文字格式…");

                #region 檢查文字檔
                ValidateTextFiles  vtf      = new ValidateTextFiles(StudentNumberMax);
                ValidateTextResult vtResult = vtf.CheckFormat(_files);
                if (vtResult.Error)
                {
                    e.Result = vtResult;
                    return;
                }
                #endregion

                //文字檔轉 RawData
                RawDataCollection rdCollection = new RawDataCollection();
                rdCollection.ConvertFromFiles(_files);

                //RawData 轉 DataRecord
                DataRecordCollection drCollection = new DataRecordCollection();
                drCollection.ConvertFromRawData(rdCollection);

                _rawDataValidator    = new DataValidator <RawData>();
                _dataRecordValidator = new DataValidator <DataRecord>();

                #region 取得驗證需要的資料
                SHCourse.RemoveAll();
                _worker.ReportProgress(5, "訊息:取得學生資料…");

                List <StudentObj> studentList = GetInSchoolStudents();

                List <string> s_ids = new List <string>();
                Dictionary <string, List <string> > studentNumberToStudentIDs = new Dictionary <string, List <string> >();
                foreach (StudentObj student in studentList)
                {
                    string sn = student.StudentNumber;// SCValidatorCreator.GetStudentNumberFormat(student.StudentNumber);
                    if (!studentNumberToStudentIDs.ContainsKey(sn))
                    {
                        studentNumberToStudentIDs.Add(sn, new List <string>());
                    }
                    studentNumberToStudentIDs[sn].Add(student.StudentID);
                }

                foreach (string each in studentNumberToStudentIDs.Keys)
                {
                    if (studentNumberToStudentIDs[each].Count > 1)
                    {
                        //學號重覆
                    }
                }

                foreach (var dr in drCollection)
                {
                    if (studentNumberToStudentIDs.ContainsKey(dr.StudentNumber))
                    {
                        s_ids.AddRange(studentNumberToStudentIDs[dr.StudentNumber]);
                    }
                }

                studentList.Clear();

                _worker.ReportProgress(10, "訊息:取得課程資料…");
                List <SHCourseRecord>    courseList = SHCourse.SelectBySchoolYearAndSemester(SchoolYear, Semester);
                List <SHAEIncludeRecord> aeList     = SHAEInclude.SelectAll();

                //List<JHSCAttendRecord> scaList = JHSCAttend.SelectAll();
                var c_ids = from course in courseList select course.ID;
                _worker.ReportProgress(15, "訊息:取得修課資料…");
                //List<JHSCAttendRecord> scaList2 = JHSCAttend.SelectByStudentIDAndCourseID(s_ids, c_ids.ToList<string>());
                List <SHSCAttendRecord> scaList = new List <SHSCAttendRecord>();
                FunctionSpliter <string, SHSCAttendRecord> spliter = new FunctionSpliter <string, SHSCAttendRecord>(300, 3);
                spliter.Function = delegate(List <string> part)
                {
                    return(SHSCAttend.Select(part, c_ids.ToList <string>(), null, SchoolYear.ToString(), Semester.ToString()));
                };
                scaList = spliter.Execute(s_ids);

                _worker.ReportProgress(20, "訊息:取得試別資料…");
                List <SHExamRecord> examList = SHExam.SelectAll();
                #endregion

                #region 註冊驗證
                _worker.ReportProgress(30, "訊息:載入驗證規則…");
                _rawDataValidator.Register(new SubjectCodeValidator());
                _rawDataValidator.Register(new ClassCodeValidator());
                _rawDataValidator.Register(new ExamCodeValidator());

                SCValidatorCreator scCreator = new SCValidatorCreator(SHStudent.SelectByIDs(s_ids), courseList, scaList);
                _dataRecordValidator.Register(scCreator.CreateStudentValidator());
                _dataRecordValidator.Register(new ExamValidator(examList));
                _dataRecordValidator.Register(scCreator.CreateSCAttendValidator());
                _dataRecordValidator.Register(new CourseExamValidator(scCreator.StudentCourseInfo, aeList, examList));
                #endregion

                #region 進行驗證
                _worker.ReportProgress(45, "訊息:進行驗證中…");
                List <string> msgList = new List <string>();

                foreach (RawData rawData in rdCollection)
                {
                    List <string> msgs = _rawDataValidator.Validate(rawData);
                    msgList.AddRange(msgs);
                }
                if (msgList.Count > 0)
                {
                    e.Result = msgList;
                    return;
                }

                foreach (DataRecord dataRecord in drCollection)
                {
                    List <string> msgs = _dataRecordValidator.Validate(dataRecord);
                    msgList.AddRange(msgs);
                }
                if (msgList.Count > 0)
                {
                    e.Result = msgList;
                    return;
                }
                #endregion

                #region 取得學生的評量成績

                _worker.ReportProgress(65, "訊息:取得學生評量成績…");

                _deleteScoreList.Clear();
                _addScoreList.Clear();
                AddScoreDic.Clear();

                //var student_ids = from student in scCreator.StudentNumberDictionary.Values select student.ID;
                //List<string> course_ids = scCreator.AttendCourseIDs;

                var scaIDs = from sca in scaList select sca.ID;

                Dictionary <string, SHSCETakeRecord>      sceList    = new Dictionary <string, SHSCETakeRecord>();
                FunctionSpliter <string, SHSCETakeRecord> spliterSCE = new FunctionSpliter <string, SHSCETakeRecord>(300, 3);
                spliterSCE.Function = delegate(List <string> part)
                {
                    return(SHSCETake.Select(null, null, null, null, part));
                };
                foreach (SHSCETakeRecord sce in spliterSCE.Execute(scaIDs.ToList()))
                {
                    string key = GetCombineKey(sce.RefStudentID, sce.RefCourseID, sce.RefExamID);
                    if (!sceList.ContainsKey(key))
                    {
                        sceList.Add(key, sce);
                    }
                }

                Dictionary <string, SHExamRecord>     examTable = new Dictionary <string, SHExamRecord>();
                Dictionary <string, SHSCAttendRecord> scaTable  = new Dictionary <string, SHSCAttendRecord>();

                foreach (SHExamRecord exam in examList)
                {
                    if (!examTable.ContainsKey(exam.Name))
                    {
                        examTable.Add(exam.Name, exam);
                    }
                }

                foreach (SHSCAttendRecord sca in scaList)
                {
                    string key = GetCombineKey(sca.RefStudentID, sca.RefCourseID);
                    if (!scaTable.ContainsKey(key))
                    {
                        scaTable.Add(key, sca);
                    }
                }

                _worker.ReportProgress(80, "訊息:成績資料建立…");

                foreach (DataRecord dr in drCollection)
                {
                    SHStudentRecord       student = student = scCreator.StudentNumberDictionary[dr.StudentNumber];
                    SHExamRecord          exam    = examTable[dr.Exam];
                    List <SHCourseRecord> courses = new List <SHCourseRecord>();
                    foreach (SHCourseRecord course in scCreator.StudentCourseInfo.GetCourses(dr.StudentNumber))
                    {
                        if (dr.Subjects.Contains(course.Subject))
                        {
                            courses.Add(course);
                        }
                    }

                    foreach (SHCourseRecord course in courses)
                    {
                        string key = GetCombineKey(student.ID, course.ID, exam.ID);

                        if (sceList.ContainsKey(key))
                        {
                            _deleteScoreList.Add(sceList[key]);
                        }

                        SHSCETakeRecord sh = new SHSCETakeRecord();
                        sh.RefCourseID   = course.ID;
                        sh.RefExamID     = exam.ID;
                        sh.RefSCAttendID = scaTable[GetCombineKey(student.ID, course.ID)].ID;
                        sh.RefStudentID  = student.ID;

                        //轉型Double再轉回decimal,可去掉小數點後的0
                        double  reScore = (double)dr.Score;
                        decimal Score   = decimal.Parse(reScore.ToString());

                        if (Global.StudentDocRemove)
                        {
                            string qq = Score.ToString();
                            if (qq.Contains("."))
                            {
                                string[] kk = qq.Split('.');
                                sh.Score = decimal.Parse(kk[0]);
                            }
                            else
                            {
                                //
                                sh.Score = decimal.Parse(Score.ToString());
                            }
                        }
                        else
                        {
                            sh.Score = decimal.Parse(Score.ToString());
                        }

                        //sceNew.Effort = _effortMapper.GetCodeByScore(dr.Score);

                        //是否有重覆的學生,課程,評量
                        if (!AddScoreDic.ContainsKey(sh.RefStudentID + "_" + course.ID + "_" + exam.ID))
                        {
                            _addScoreList.Add(sh);
                            AddScoreDic.Add(sh.RefStudentID + "_" + course.ID + "_" + exam.ID, sh);
                        }
                    }
                }
                #endregion
                _worker.ReportProgress(100, "訊息:背景作業完成…");
                e.Result = null;
                #endregion
            };
            _worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
            {
                #region Worker Completed
                if (e.Error == null && e.Result == null)
                {
                    if (!_upload.IsBusy)
                    {
                        //如果學生身上已有成績,則提醒使用者
                        if (_deleteScoreList.Count > 0)
                        {
                            _warn.RunWorkerAsync();
                        }
                        else
                        {
                            lblMessage.Text = "訊息:成績上傳中…";
                            FISCA.Presentation.MotherForm.SetStatusBarMessage("成績上傳中…", 0);
                            counter = 0;
                            _upload.RunWorkerAsync();
                        }
                    }
                }
                else
                {
                    ControlEnable = true;

                    if (e.Error != null)
                    {
                        MsgBox.Show("匯入失敗。" + e.Error.Message);
                        SmartSchool.ErrorReporting.ReportingService.ReportException(e.Error);
                    }
                    else if (e.Result != null && e.Result is ValidateTextResult)
                    {
                        ValidateTextResult    result = e.Result as ValidateTextResult;
                        ValidationErrorViewer viewer = new ValidationErrorViewer();
                        viewer.SetTextFileError(result.LineIndexes, result.ErrorFormatLineIndexes, result.DuplicateLineIndexes);
                        viewer.ShowDialog();
                    }
                    else if (e.Result != null && e.Result is List <string> )
                    {
                        ValidationErrorViewer viewer = new ValidationErrorViewer();
                        viewer.SetErrorLines(e.Result as List <string>);
                        viewer.ShowDialog();
                    }
                }
                #endregion
            };

            _upload = new BackgroundWorker();
            _upload.WorkerReportsProgress = true;
            _upload.ProgressChanged      += new ProgressChangedEventHandler(_upload_ProgressChanged);
            _upload.DoWork += new DoWorkEventHandler(_upload_DoWork);


            _upload.RunWorkerCompleted += new RunWorkerCompletedEventHandler(_upload_RunWorkerCompleted);

            _warn = new BackgroundWorker();
            _warn.WorkerReportsProgress = true;
            _warn.DoWork += delegate(object sender, DoWorkEventArgs e)
            {
                _warn.ReportProgress(0, "產生警告訊息...");

                examDict = new Dictionary <string, string>();
                foreach (SHExamRecord exam in SHExam.SelectAll())
                {
                    if (!examDict.ContainsKey(exam.ID))
                    {
                        examDict.Add(exam.ID, exam.Name);
                    }
                }

                WarningForm form  = new WarningForm();
                int         count = 0;
                foreach (SHSCETakeRecord sce in _deleteScoreList)
                {
                    // 當成績資料是空值跳過
                    //if (sce.Score.HasValue == false && sce.Effort.HasValue == false && string.IsNullOrEmpty(sce.Text))
                    //if (sce.Score == null && string.IsNullOrEmpty(sce.Text))
                    //   continue;

                    count++;


                    SHStudentRecord student = SHStudent.SelectByID(sce.RefStudentID);
                    SHCourseRecord  course  = SHCourse.SelectByID(sce.RefCourseID);
                    string          exam    = (examDict.ContainsKey(sce.RefExamID) ? examDict[sce.RefExamID] : "<未知的試別>");

                    string s = "";
                    if (student.Class != null)
                    {
                        s += student.Class.Name;
                    }
                    if (!string.IsNullOrEmpty("" + student.SeatNo))
                    {
                        s += " " + student.SeatNo + "號";
                    }
                    if (!string.IsNullOrEmpty(student.StudentNumber))
                    {
                        s += " (" + student.StudentNumber + ")";
                    }
                    s += " " + student.Name;

                    string scoreName = sce.RefStudentID + "_" + sce.RefCourseID + "_" + sce.RefExamID;

                    if (AddScoreDic.ContainsKey(scoreName))
                    {
                        form.AddMessage(student.ID, s, string.Format("學生在「{0}」課程「{1}」中已有成績「{2}」將修改為「{3}」。", course.Name, exam, sce.Score, AddScoreDic[scoreName].Score));
                    }
                    else
                    {
                        form.AddMessage(student.ID, s, string.Format("學生在「{0}」課程「{1}」中已有成績「{2}」。", course.Name, exam, sce.Score));
                    }

                    _warn.ReportProgress((int)(count * 100 / _deleteScoreList.Count), "產生警告訊息...");
                }

                e.Result = form;
            };
            _warn.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
            {
                WarningForm form = e.Result as WarningForm;

                if (form.ShowDialog() == DialogResult.OK)
                {
                    lblMessage.Text = "訊息:成績上傳中…";
                    FISCA.Presentation.MotherForm.SetStatusBarMessage("成績上傳中…", 0);
                    counter = 0;
                    _upload.RunWorkerAsync();
                }
                else
                {
                    this.DialogResult = DialogResult.Cancel;
                }
            };
            _warn.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
            {
                FISCA.Presentation.MotherForm.SetStatusBarMessage("" + e.UserState, e.ProgressPercentage);
            };

            _files           = new List <FileInfo>();
            _addScoreList    = new List <SHSCETakeRecord>();
            _deleteScoreList = new List <SHSCETakeRecord>();
            AddScoreDic      = new Dictionary <string, SHSCETakeRecord>();
            examDict         = new Dictionary <string, string>();
        }