private void _backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
this.errorMessage = "";
this.dtErrorTable.Rows.Clear();
_backgroundWorker.ReportProgress(10);
//清空上次資料
scaDuplicateList.Clear();
List <string> sidList = new List <string>();
// 學生班級基本資料(學生狀態為一般)
QueryHelper qh1 = new QueryHelper();
string query1 = "select student.id,class.grade_year,student_number,class.class_name,seat_no,student.name from student inner join class on student.ref_class_id=class.id where student.status=1 and class.grade_year ='" + targetGradeYear + "' order by class.grade_year,student_number;";
DataTable dt1 = qh1.Select(query1);
foreach (DataRow dr in dt1.Rows)
{
sidList.Add("" + dr["id"]);
}
_backgroundWorker.ReportProgress(20);
#region 的抓取成績方式 (有問題!)
// 2018/7/4 穎驊協助 嘉詮處理客服 https://ischool.zendesk.com/agent/tickets/6133 ，發現 ischool API SHSemesterScore.SelectByStudentID
// 預設會將 學期歷程重覆的 重讀學期資料濾掉， 需要設定為 false，才會有。
//List<SHSchool.Data.SHSemesterScoreRecord> ssList = SHSchool.Data.SHSemesterScore.SelectByStudentIDs(sidList, false);
//foreach (SHSemesterScoreRecord data in ssList)
//{
// // 2018/6/12 穎驊筆記，佳樺測出 會抓到同學期的成績比對，在此濾掉， 同學期的重覆不算，因為學校可能會先算過本學期的 成績， 那本學期成績 與本學期修課重覆 是很正常的事
// if ("" + data.SchoolYear == schoolYear && "" + data.Semester == semester)
// {
// continue;
// }
// // 以前學期，學期科目成績紀錄(題外話 如果未來覺得 scaList 使用ischool API的抓法太沒效率，可以考慮直接寫一串SQL)
// if (!dataCompareDict.ContainsKey(data.RefStudentID))
// {
// dataCompareDict.Add(data.RefStudentID, new List<string>());
// foreach (var subjectData in data.Subjects.Values)
// {
// if (!dataCompareDict[data.RefStudentID].Contains(subjectData.Subject + "_" + subjectData.Level))
// {
// dataCompareDict[data.RefStudentID].Add(subjectData.Subject + "_" + subjectData.Level);
// }
// }
// }
// else
// {
// foreach (var subjectData in data.Subjects.Values)
// {
// if (!dataCompareDict[data.RefStudentID].Contains(subjectData.Subject + "_" + subjectData.Level))
// {
// dataCompareDict[data.RefStudentID].Add(subjectData.Subject + "_" + subjectData.Level);
// }
// }
// }
//}
#endregion
// 2018/9/12 穎驊註解， 因應康橋結業計算詢問的問題:"有學生有重覆科目級別，卻在本功能無法列出"，
// 檢查後發現 使用 ischool API List<SHSchool.Data.SHSemesterScoreRecord> ssList = SHSchool.Data.SHSemesterScore.SelectByStudentIDs(sidList, false);
// 抓取的學期科目成績， 若同一學期 有重覆的兩個科目， 此API 回傳的只會有第一筆，因此會造成部分學生的重覆修課檢查無法在本功能被列出
// 跟恩正討論後，建議與成績計算邏輯 WearyDogComputer 抓取學生學期科目成績使用方法一致，因此做了下列改寫
#region 新寫法
AccessHelper accesshelper = new AccessHelper();
List <SmartSchool.Customization.Data.StudentRecord> students = new List <SmartSchool.Customization.Data.StudentRecord>();
students = new List <SmartSchool.Customization.Data.StudentRecord>();
foreach (SmartSchool.Customization.Data.ClassRecord classrecord in accesshelper.ClassHelper.GetAllClass())
{
int tryParseGradeYear;
if (int.TryParse(classrecord.GradeYear, out tryParseGradeYear) && tryParseGradeYear == (int)numericUpDown1.Value)
{
students.AddRange(classrecord.Students);
}
}
// 預設會將 學期歷程重覆的 重讀學期資料濾掉， 需要設定為 false，才會有。
accesshelper.StudentHelper.FillSemesterSubjectScore(false, students);
_backgroundWorker.ReportProgress(30);
_backgroundWorker.ReportProgress(40);
Dictionary <string, decimal> passingStandardDict = new Dictionary <string, decimal>();
Dictionary <string, decimal> makeupStandardDict = new Dictionary <string, decimal>();
Dictionary <string, string> remarkDict = new Dictionary <string, string>();
Dictionary <string, string> studentGraduationPlanDict = new Dictionary <string, string>();
dtErrorTable.Columns.Clear();
dtErrorTable.Columns.Add("student_number");
dtErrorTable.Columns.Add("class_name");
dtErrorTable.Columns.Add("seat_no");
dtErrorTable.Columns.Add("student_name");
dtErrorTable.Columns.Add("student_id");
List <string> studentIDList = new List <string>();
bool chkCalcHasError = false;
foreach (SmartSchool.Customization.Data.StudentRecord student in students)
{
studentIDList.Add(student.StudentID);
XmlElement scoreCalcRule = SmartSchool.Evaluation.ScoreCalcRule.ScoreCalcRule.Instance.GetStudentScoreCalcRuleInfo(student.StudentID) == null ? null : SmartSchool.Evaluation.ScoreCalcRule.ScoreCalcRule.Instance.GetStudentScoreCalcRuleInfo(student.StudentID).ScoreCalcRuleElement;
if (scoreCalcRule == null)
{
chkCalcHasError = true;
// 沒有設定成績計算規則
if (!remarkDict.ContainsKey(student.StudentID))
{
remarkDict.Add(student.StudentID, "沒有設定成績計算規則");
}
DataRow dr = this.dtErrorTable.NewRow();
dr["student_number"] = student.StudentNumber;
dr["class_name"] = student.RefClass.ClassName;
dr["seat_no"] = student.SeatNo;
dr["student_name"] = student.StudentName;
dr["student_id"] = student.StudentID;
this.dtErrorTable.Rows.Add(dr);
}
else
{
DSXmlHelper helper = new DSXmlHelper(scoreCalcRule);
decimal passingStandard = -1;
decimal makeupStandard = -1;
foreach (XmlElement element in helper.GetElements("及格標準/學生類別"))
{
string cat = element.GetAttribute("類別");
bool useful = false;
//掃描學生的類別作比對
foreach (CategoryInfo catinfo in student.StudentCategorys)
{
if (catinfo.Name == cat || catinfo.FullName == cat)
{
useful = true;
}
}
if (useful)
{
if (!remarkDict.ContainsKey(student.StudentID))
{
remarkDict.Add(student.StudentID, "" + cat);
}
else
{
remarkDict[student.StudentID] += "," + cat;
}
}
//學生是指定的類別或類別為"預設"
if (cat == "預設" || useful)
{
switch (targetGradeYear)
{
case "1":
decimal.TryParse(element.GetAttribute("一年級及格標準"), out passingStandard);
decimal.TryParse(element.GetAttribute("一年級補考標準"), out makeupStandard);
break;
case "2":
decimal.TryParse(element.GetAttribute("二年級及格標準"), out passingStandard);
decimal.TryParse(element.GetAttribute("二年級補考標準"), out makeupStandard);
break;
case "3":
decimal.TryParse(element.GetAttribute("三年級及格標準"), out passingStandard);
decimal.TryParse(element.GetAttribute("三年級補考標準"), out makeupStandard);
break;
case "4":
decimal.TryParse(element.GetAttribute("四年級及格標準"), out passingStandard);
decimal.TryParse(element.GetAttribute("四年級補考標準"), out makeupStandard);
break;
default:
break;
}
if (passingStandardDict.ContainsKey(student.StudentID))
{
if (passingStandardDict[student.StudentID] > passingStandard)
{
passingStandardDict[student.StudentID] = passingStandard;
}
}
else
{
passingStandardDict.Add(student.StudentID, passingStandard);
}
if (makeupStandardDict.ContainsKey(student.StudentID))
{
if (makeupStandardDict[student.StudentID] > makeupStandard)
{
makeupStandardDict[student.StudentID] = makeupStandard;
}
}
else
{
makeupStandardDict.Add(student.StudentID, makeupStandard);
}
}
}
}
foreach (SmartSchool.Customization.Data.StudentExtension.SemesterSubjectScoreInfo subjectScore in student.SemesterSubjectScoreList)
{
// 2018/6/12 穎驊筆記，佳樺測出 會抓到同學期的成績比對，在此濾掉， 同學期的重覆不算，因為學校可能會先算過本學期的 成績， 那本學期成績 與本學期修課重覆 是很正常的事
if ("" + subjectScore.SchoolYear == schoolYear && "" + subjectScore.Semester == semester)
{
continue;
}
// 以前學期，學期科目成績紀錄(題外話 如果未來覺得 scaList 使用ischool API的抓法太沒效率，可以考慮直接寫一串SQL)
if (!dataCompareDict.ContainsKey(student.StudentID))
{
dataCompareDict.Add(student.StudentID, new List <string>());
if (!dataCompareDict[student.StudentID].Contains(subjectScore.Subject + "_" + subjectScore.Level))
{
dataCompareDict[student.StudentID].Add(subjectScore.Subject + "_" + subjectScore.Level);
}
}
else
{
if (!dataCompareDict[student.StudentID].Contains(subjectScore.Subject + "_" + subjectScore.Level))
{
dataCompareDict[student.StudentID].Add(subjectScore.Subject + "_" + subjectScore.Level);
}
}
}
}
#endregion
if (chkCalcHasError)
{
e.Cancel = true;
errorMessage = "沒有設定成績計算規則學生名單：";
return;
}
// 取得學生當學期修課
QueryHelper qhScAttend = new QueryHelper();
string qryScAttend = "SELECT " +
"sc_attend.id AS sc_attend_id" +
",course.id AS course_id" +
",course.school_year AS school_year" +
",course.semester AS semester" +
",course.course_name AS course_name" +
",student.id AS student_id" +
",student.name AS student_name" +
",student.student_number AS student_number" +
",sc_attend.passing_standard" +
",sc_attend.makeup_standard" +
",sc_attend.remark" +
",sc_attend.subject_code" +
" FROM " +
"course INNER JOIN sc_attend" +
" ON course.id = sc_attend.ref_course_id INNER JOIN" +
" student ON sc_attend.ref_student_id = student.id " +
" WHERE student.id IN(" + string.Join(",", studentIDList.ToArray()) + ") AND course.school_year = " + schoolYear + " AND course.semester = " + semester + "; ";
DataTable dtScAttend = qh1.Select(qryScAttend);
List <DataRow> updateScoreList = new List <DataRow>();
hasScoreList.Clear();
hasSubjectCodeList.Clear();
// 比對填入 data table
foreach (DataRow dr in dtScAttend.Rows)
{
string sid = dr["student_id"].ToString();
bool hasScore = false;
// 已有及格標準或補考標準不寫入
// 及格標準
if (dr["passing_standard"] != null)
{
if (dr["passing_standard"].ToString() != "")
{
hasScore = true;
}
}
// 補考標準
if (dr["makeup_standard"] != null)
{
if (dr["makeup_standard"].ToString() != "")
{
hasScore = true;
}
}
// 是否有課程代碼
bool hasSubjectCode = false;
if (dr["subject_code"] != null)
{
if (dr["subject_code"].ToString() != "")
{
hasSubjectCode = true;
}
}
if (hasSubjectCode)
{
hasSubjectCodeList.Add(dr);
}
if (hasScore)
{
hasScoreList.Add(dr);
}
else
{
// 及格標準
if (passingStandardDict.ContainsKey(sid))
{
dr["passing_standard"] = passingStandardDict[sid];
}
// 補考標準
if (makeupStandardDict.ContainsKey(sid))
{
dr["makeup_standard"] = makeupStandardDict[sid];
}
// 備註
if (remarkDict.ContainsKey(sid))
{
dr["remark"] = "學生身分：" + remarkDict[sid];
}
updateScoreList.Add(dr);
}
}
MyUserState mus = new MyUserState();
mus.Name = "及格補考標準";
mus.Value = "50";
_backgroundWorker.ReportProgress(50, mus);
// _backgroundWorker.ReportProgress(50);
// 更新修課紀錄
List <string> sbUpdateScAttend = new List <string>();
// 只更新沒有及格補考標準
foreach (DataRow dr in updateScoreList)
{
string passing_standard = "null";
string makeup_standard = "null";
string rem = "";
if (dr["passing_standard"] != null)
{
passing_standard = dr["passing_standard"].ToString();
}
if (dr["makeup_standard"] != null)
{
makeup_standard = dr["makeup_standard"].ToString();
}
if (dr["remark"] != null)
{
rem = dr["remark"].ToString();
}
string sc_id = dr["sc_attend_id"].ToString();
string updateStr = "" +
"UPDATE sc_attend " +
" SET passing_standard=" + passing_standard +
",makeup_standard =" + makeup_standard +
",remark='" + rem + "'" +
" WHERE id=" + sc_id + ";";
sbUpdateScAttend.Add(updateStr);
}
// 更新修課
UpdateHelper upScattend = new UpdateHelper();
try
{
upScattend.Execute(sbUpdateScAttend);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
_backgroundWorker.ReportProgress(60);
// 處理課程代碼
// 學生取得課程規劃
string qrygpPlan = "SELECT " +
"student.id AS student_id" +
",student.ref_graduation_plan_id AS student_gp_id" +
",class.ref_graduation_plan_id AS class_gp_id " +
"FROM student " +
"LEFT JOIN class " +
"ON student.ref_class_id = class.id " +
"WHERE student.id IN(" + string.Join(",", studentIDList.ToArray()) + ");";
QueryHelper qhGpPlan = new QueryHelper();
DataTable dtGpPlan = qhGpPlan.Select(qrygpPlan);
List <string> noGpPlanStudentIDList = new List <string>();
foreach (DataRow dr in dtGpPlan.Rows)
{
string sid = dr["student_id"].ToString();
string gpID = "";
// 如果學生有設以學生生身為主
if (dr["class_gp_id"] != null && dr["class_gp_id"].ToString() != "")
{
gpID = dr["class_gp_id"].ToString();
}
if (dr["student_gp_id"] != null && dr["student_gp_id"].ToString() != "")
{
gpID = dr["student_gp_id"].ToString();
}
if (gpID == "")
{
noGpPlanStudentIDList.Add(sid);
}
if (!studentGraduationPlanDict.ContainsKey(sid))
{
studentGraduationPlanDict.Add(sid, gpID);
}
}
// 有學生沒有課程規劃表
if (noGpPlanStudentIDList.Count > 0)
{
errorMessage = "沒有設定課程規劃表學生清單：";
dtErrorTable.Rows.Clear();
dtErrorTable.Columns.Clear();
this.dtErrorTable.Columns.Add("student_number");
this.dtErrorTable.Columns.Add("class_name");
this.dtErrorTable.Columns.Add("seat_no");
this.dtErrorTable.Columns.Add("student_name");
this.dtErrorTable.Columns.Add("student_id");
foreach (SmartSchool.Customization.Data.StudentRecord student in students)
{
if (noGpPlanStudentIDList.Contains(student.StudentID))
{
DataRow dr = this.dtErrorTable.NewRow();
dr["student_number"] = student.StudentNumber;
dr["class_name"] = student.RefClass.ClassName;
dr["seat_no"] = student.SeatNo;
dr["student_name"] = student.StudentName;
dr["student_id"] = student.StudentID;
this.dtErrorTable.Rows.Add(dr);
}
}
e.Cancel = true;
return;
}
// 分類有哪些課程規劃ID並取得資料
List <string> gpIDList = new List <string>();
foreach (string id in studentGraduationPlanDict.Values)
{
if (string.IsNullOrWhiteSpace(id))
{
continue;
}
if (!gpIDList.Contains(id))
{
gpIDList.Add(id);
}
}
// 取得課程規劃內容
string qryGpPlanData = "SELECT id,name,content FROM graduation_plan WHERE id IN(" + string.Join(",", gpIDList.ToArray()) + ") ";
DataTable dtGpPlanData = qhGpPlan.Select(qryGpPlanData);
Dictionary <string, XElement> gpDataDict = new Dictionary <string, XElement>();
foreach (DataRow dr in dtGpPlanData.Rows)
{
string id = dr["id"].ToString();
XElement elm = XElement.Parse(dr["content"].ToString());
gpDataDict.Add(id, elm);
}
// 取得學生修課科目代碼
string qryScAttendSubjectCode = "" +
"SELECT " +
"sc_attend.id AS sc_attend_id" +
",course.id AS course_id" +
",course.subject AS subject_name" +
",course.subj_level AS subj_level" +
",ref_student_id AS student_id" +
",sc_attend.subject_code " +
", sc_attend.subject_code AS subject_code_old " +
"FROM " +
"course " +
"INNER JOIN sc_attend " +
"ON course.id = sc_attend.ref_course_id " +
"WHERE ref_student_id IN (" + string.Join(",", studentIDList.ToArray()) + ") " +
"AND course.school_year=" + schoolYear + " AND course.semester=" + semester + " AND subject is not null";
QueryHelper qhSubjectCode = new QueryHelper();
dtSubjectCode = qhSubjectCode.Select(qryScAttendSubjectCode);
foreach (DataRow dr in dtSubjectCode.Rows)
{
string sid = dr["student_id"].ToString();
if (studentGraduationPlanDict.ContainsKey(sid))
{
string gpid = studentGraduationPlanDict[sid];
if (gpDataDict.ContainsKey(gpid))
{
foreach (XElement elm in gpDataDict[gpid].Elements("Subject"))
{
string subjName = "", subjLevel = "", subjCode = "";
if (elm.Attribute("SubjectName") != null)
{
subjName = elm.Attribute("SubjectName").Value;
}
if (elm.Attribute("Level") != null)
{
subjLevel = elm.Attribute("Level").Value;
}
if (elm.Attribute("課程代碼") != null)
{
subjCode = elm.Attribute("課程代碼").Value;
}
if (dr["subject_name"].ToString() == subjName)
{
dr["subject_code"] = subjCode;
}
}
}
}
}
MyUserState mus1 = new MyUserState();
mus1.Name = "課程代碼";
mus1.Value = "70";
_backgroundWorker.ReportProgress(70, mus1);
//// 回寫課程規劃課程代碼到修課紀錄上科目代碼
//List<string> updateScSubjCodeList = new List<string>();
//foreach (DataRow dr in dtSubjectCode.Rows)
//{
// string sc_id = dr["sc_attend_id"].ToString();
// string subj_code = "";
// if (dr["subject_code"] != null)
// {
// subj_code = dr["subject_code"].ToString();
// }
// string updateStr = "UPDATE " +
// "sc_attend " +
// "SET subject_code = '" + subj_code + "' " +
// "WHERE " +
// "id =" + sc_id + ";";
// updateScSubjCodeList.Add(updateStr);
//}
//if (updateScSubjCodeList.Count > 0)
//{
// try
// {
// UpdateHelper uhSubj = new UpdateHelper();
// uhSubj.Execute(updateScSubjCodeList);
// }
// catch (Exception ex)
// {
// Console.WriteLine(ex.Message);
// }
//}
_backgroundWorker.ReportProgress(75);
#region 寫法
// 2018/5/23 穎驊 筆記 使用ischool API 抓不到 scattend 中的 extensions 資料，故採用SQL 來抓
//List<SHSchool.Data.SHSCAttendRecord> scaList = SHSchool.Data.SHSCAttend.SelectByStudentIDs(sidList);
//// 是本學期的修課紀錄(題外話 如果未來覺得 scaList 使用ischool API的抓法太沒效率，可以考慮直接寫一串SQL)
//foreach (SHSCAttendRecord data in scaList)
//{
// // 本學期的修課紀錄(題外話 如果未來覺得 scaList 使用ischool API的抓法太沒效率，可以考慮直接寫一串SQL)
// if (data.Course.SchoolYear == int.Parse(schoolYear) && data.Course.Semester == int.Parse(semester))
// {
// if (dataCompareDict.ContainsKey(data.RefStudentID))
// {
// if (dataCompareDict[data.RefStudentID].Contains(data.Course.Subject + "_" + data.Course.Level))
// {
// scaDuplicateList.Add(data); // 假如有找到重覆的科目級別資料，將 本學期修課紀錄加入List 處理
// }
// }
// }
//}
#endregion
//取得學生的修課紀錄、學生基本資料、課程名稱、級別
string query2 = string.Format(@"SELECT sc_attend.id
,sc_attend.extensions AS extensions
,student.id AS refStudentID
,student.name AS studentName
,student.student_number AS studentNumber
,student.seat_no AS seatNo
,class.class_name AS className
,class.grade_year AS gradeYear
,course.id AS refCourseID
,course.course_name AS courseName
,course.subject AS subjectName
,course.subj_level AS subjectLevel
FROM sc_attend
LEFT JOIN student ON sc_attend.ref_student_id =student.id
LEFT JOIN class ON student.ref_class_id =class.id
LEFT JOIN course ON sc_attend.ref_course_id =course.id
WHERE
student.status ='1'
AND course.school_year = '{0}'
AND course.semester = '{1}'
AND class.grade_year = '{2}'
ORDER BY courseName,className, seatNo ASC", schoolYear, semester, targetGradeYear);
DataTable dt_SCAttend = qh1.Select(query2);
_backgroundWorker.ReportProgress(90);
foreach (DataRow dr in dt_SCAttend.Rows)
{
if (dataCompareDict.ContainsKey("" + dr["refStudentID"]))
{
if (dataCompareDict["" + dr["refStudentID"]].Contains(dr["subjectName"] + "_" + dr["subjectLevel"]))
{
SCAttendRecord scar = new SCAttendRecord();
scar.ID = "" + dr["id"];
scar.Extensions = "" + dr["extensions"];
scar.RefStudentID = "" + dr["refStudentID"];
scar.Name = "" + dr["studentName"];
scar.StudentNumber = "" + dr["studentNumber"];
scar.SeatNo = "" + dr["seatNo"];
scar.RefCourseID = "" + dr["refStudentID"];
scar.ClassName = "" + dr["className"];
scar.GradeYear = "" + dr["gradeYear"];
scar.RefCourseID = "" + dr["refCourseID"];
scar.CourseName = "" + dr["courseName"];
scar.SubjectName = "" + dr["subjectName"];
scar.SubjectLevel = "" + dr["subjectLevel"];
scaDuplicateList.Add(scar); // 假如有找到重覆的科目級別資料，將 本學期修課紀錄加入List 處理
}
}
}
_backgroundWorker.ReportProgress(100);
}
private void _backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.ProgressPercentage == 10)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("取得基本資料中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 20)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("取得修課資料中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 40)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("取得成績計算規則資料中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 50)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("寫入及格標準、補考標準、學生身分中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 60)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("取得課程規劃資料中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 70)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("寫入課程代碼中...", e.ProgressPercentage);
}
else if (e.ProgressPercentage == 75)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("取得重覆級別科目中...", e.ProgressPercentage);
}
else
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("資料處理中...", e.ProgressPercentage);
}
MyUserState mus = e.UserState as MyUserState;
if (mus != null)
{
if (mus.Name == "及格補考標準")
{
if (hasScoreList.Count > 0)
{
HasPassScoreForm hpsf = new HasPassScoreForm();
hpsf.StartPosition = FormStartPosition.CenterScreen;
hpsf.SetDataRows(hasScoreList);
hpsf.ShowDialog();
}
}
if (mus.Name == "課程代碼")
{
bool isUpdateNull = false;
bool isUpdate = false;
if (hasSubjectCodeList.Count > 0)
{
hasSubjectCodeForm hscf = new hasSubjectCodeForm();
hscf.StartPosition = FormStartPosition.CenterScreen;
hscf.SetDataRows(hasSubjectCodeList);
// 確定覆蓋
if (hscf.ShowDialog() == DialogResult.Yes)
{
isUpdate = true;
}
else
{
// 當選離開時，只更新有空值得課程代碼。
isUpdateNull = true;
}
}
else
{
isUpdate = true;
}
List <string> updateScSubjCodeList = new List <string>();
if (isUpdate)
{
// 回寫課程規劃課程代碼到修課紀錄上科目代碼
foreach (DataRow dr in dtSubjectCode.Rows)
{
string sc_id = dr["sc_attend_id"].ToString();
string subj_code = "";
if (dr["subject_code"] != null)
{
subj_code = dr["subject_code"].ToString();
}
string updateStr = "UPDATE " +
"sc_attend " +
"SET subject_code = '" + subj_code + "' " +
"WHERE " +
"id =" + sc_id + ";";
updateScSubjCodeList.Add(updateStr);
}
}
if (isUpdateNull)
{
// 回寫課程規劃課程代碼到修課紀錄上科目代碼空值
foreach (DataRow dr in dtSubjectCode.Rows)
{
bool add = true;
string sc_id = dr["sc_attend_id"].ToString();
string subj_code = "";
if (dr["subject_code"] != null)
{
subj_code = dr["subject_code"].ToString();
}
// 原資料
if (dr["subject_code_old"] != null)
{
if (!string.IsNullOrWhiteSpace(dr["subject_code_old"].ToString()) || string.IsNullOrWhiteSpace(subj_code))
{
add = false;
}
}
if (add)
{
string updateStr = "UPDATE " +
"sc_attend " +
"SET subject_code = '" + subj_code + "' " +
"WHERE " +
"id =" + sc_id + ";";
updateScSubjCodeList.Add(updateStr);
}
}
}
if (updateScSubjCodeList.Count > 0)
{
try
{
UpdateHelper uhSubj = new UpdateHelper();
uhSubj.Execute(updateScSubjCodeList);
}
catch (Exception ex)
{
MessageBox.Show("覆蓋課程代碼發生錯誤" + ex.Message);
//Console.WriteLine(ex.Message);
}
}
}
}
}