public DataSet.DsPSMS.ST_SUBJECT_MSTDataTable getAllSubjectName(string subjectId, out string msg)
{
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable result = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
try
{
db.Open();
result = db.getAllSubjectName(subjectId);
if (result != null && result.Rows.Count > 0)
{
msg = result.Rows.Count + " user found";
}
else
{
result = null;
msg = "user not found";
}
}
catch
{
msg = "error has occure when insert data";
return(null);
}
finally
{
db.Close();
}
return(result);
}
public DataSet.DsPSMS.ST_SUBJECT_MSTDataTable selectSubjectByID(DataSet.DsPSMS.ST_SUBJECT_MSTRow subject, out string msg)
{
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable result = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
if (subject == null)
{
msg = "data is empty ";
return(result);
}
try
{
db.Open();
if (subject.SUBJECT_ID != null)
{
result = db.selectSubjectByID(subject);
}
}
catch
{
msg = "error has occure when insert data";
return(result);
}
finally
{
db.Close();
}
msg = "exist user";
return(result);
}
private void displaySubjectInGridView()
{
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable resultDt = service.getAllSubjectData(out msg);
if (resultDt != null)
{
subjectGridView.DataSource = resultDt;
subjectGridView.DataBind();
}
}
public DataSet.DsPSMS.ST_SUBJECT_MSTDataTable selectAllSubjectData()
{
string query = "SELECT * FROM ST_SUBJECT_MST ORDER BY SUBJECT_ID ";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable dt = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
da.Fill(dt);
return(dt);
}
//public DataSet.DsPSMS.ST_TEACHER_GRADERow selectTeacherGradeID(DataSet.DsPSMS.ST_TEACHER_GRADERow dr)
//{
// string query = "SELECT * FROM ST_TEACHER_GRADE WHERE TEACHER_ID='" + dr.TEACHER_ID + "'and TEACH_GRADE='" + dr.TEACH_GRADE + "'and TEACH_SUBJECT='" + dr.TEACH_SUBJECT + "'";
// SqlCommand cmd = new SqlCommand(query, conn);
// SqlDataAdapter da = new SqlDataAdapter(cmd);
// DataSet.DsPSMS.ST_GRADE_SUBJECT_DETAILDataTable dt = new DataSet.DsPSMS.ST_GRADE_SUBJECT_DETAILDataTable();
// da.Fill(dt);
// //return single row
// return dt[0];
//}
public DataSet.DsPSMS.ST_SUBJECT_MSTDataTable getAllSubjectName(String subjectID)
{
string query = "SELECT * FROM ST_SUBJECT_MST WHERE SUBJECT_ID IN (" + subjectID + ")";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable dt = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
da.Fill(dt);
return(dt);
}
public DataSet.DsPSMS.ST_SUBJECT_MSTDataTable selectSubjectByID(DataSet.DsPSMS.ST_SUBJECT_MSTRow dr)
{
string query = "SELECT * FROM ST_SUBJECT_MST where SUBJECT_ID= '" + dr.SUBJECT_ID + "'";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable dt = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
da.Fill(dt);
return(dt);
}
public void bindThuSubject()
{
msg = "aaa";
ddlthusublist.Items.Clear();
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable grades = timeService.getAllSubjectData(out msg);
ddlthusublist.DataSource = grades;
ddlthusublist.DataTextField = "SUBJECT_NAME";
ddlthusublist.DataValueField = "SUBJECT_ID";
ddlthusublist.DataBind();
ddlthusublist.Items.Insert(0, new ListItem("Select Subject", "0"));
}
public DataSet.DsPSMS.ST_SUBJECT_MSTRow selectSubjectByid(int id)
{
//conn.Open();
string query = "SELECT * FROM ST_SUBJECT_MST WHERE SUBJECT_ID=" + id;
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable dt = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable();
da.Fill(dt);
//return single row
return(dt[0]);
}
protected void btnUpdateSubject_Click(object sender, EventArgs e)
{
LinkButton btn = (LinkButton)(sender);
string editSubjectId = btn.CommandName;
subjectId.Text = editSubjectId;
subjectId.Enabled = false;
subjectRow = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable().NewST_SUBJECT_MSTRow();
if (editSubjectId != null)
{
subjectRow.SUBJECT_ID = editSubjectId;
}
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable subjectData = service.selectSubjectByID(subjectRow, out msg);
subjectName.Text = subjectData.Rows[0]["SUBJECT_NAME"].ToString();
subjectAdd.Text = "Update";
subjectDelete.Enabled = false;
subjectShowAll.Enabled = false;
}
protected void btnDeleteSubject_Click(object sender, EventArgs e)
{
subjectRow = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable().NewST_SUBJECT_MSTRow();
msg = "";
if (!checkValidationForSubject())
{
subjectRow.SUBJECT_ID = subjectId.Text;
subjectRow.SUBJECT_NAME = subjectName.Text;
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable subjectData = service.selectSubjectByID(subjectRow, out msg);
if (subjectData != null && subjectData.Rows.Count > 0)
{
service.deleteSubject(subjectRow, out msg);
displaySubjectData();
}
else
{
ModelState.AddModelError(string.Empty, "Data doesn't exist");
}
}
}
private void displayGradeSubjectData()
{
DataSet.DsPSMS.ST_GRADE_SUBJECT_DETAILDataTable resultDt = service.getAllGradeSubjectData(out msg);
gradeSubjectGridView.DataSource = null;
gradeSubjectGridView.DataBind();
if (resultDt != null)
{
BoundField subjectNameList = new BoundField();
subjectNameList.HeaderText = "Subject";
foreach (DataSet.DsPSMS.ST_GRADE_SUBJECT_DETAILRow row in resultDt.Rows)
{
string subjectIdList = null;
string subjectName = null;
if (row.SUBJECT_ID_LIST != null)
{
subjectIdList = row.SUBJECT_ID_LIST.ToString();
}
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable subject = service.getAllSubjectName(subjectIdList, out msg);
foreach (DataSet.DsPSMS.ST_SUBJECT_MSTRow subjectRow in subject.Rows)
{
subjectName += subjectRow.SUBJECT_NAME.ToString();
subjectName += ",";
}
subjectName = subjectName.Substring(0, subjectName.Length - 1);
row.SUBJECT_ID_LIST = subjectName;
DataSet.DsPSMS.ST_GRADE_MSTRow grade = new DataSet.DsPSMS.ST_GRADE_MSTDataTable().NewST_GRADE_MSTRow();
grade.GRADE_ID = row.GRADE_ID;
DataSet.DsPSMS.ST_GRADE_MSTDataTable result = service.selectGradeByID(grade, out msg);
row.GRADE_ID = result.Rows[0]["GRADE_NAME"].ToString();
}
gradeSubjectGridView.DataSource = resultDt;
gradeSubjectGridView.DataBind();
}
}
protected void btnAddSubject_Click(object sender, EventArgs e)
{
subjectRow = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable().NewST_SUBJECT_MSTRow();
if (!checkValidationForSubject())
{
if (subjectAdd.Text.Equals("Add"))
{
msg = "";
subjectRow.SUBJECT_ID = subjectId.Text;
subjectRow.SUBJECT_NAME = subjectName.Text;
DataSet.DsPSMS.ST_SUBJECT_MSTDataTable subjectData = service.selectSubjectByID(subjectRow, out msg);
if (subjectData != null && subjectData.Rows.Count > 0)
{
ModelState.AddModelError(string.Empty, "Data already exists");
}
else
{
service.saveSubject(subjectRow, out msg);
}
}
else if (subjectAdd.Text.Equals("Update"))
{
subjectRow.SUBJECT_NAME = subjectName.Text;
subjectRow.SUBJECT_ID = subjectId.Text;
service.updateSubject(subjectRow, out msg);
subjectAdd.Text = "Add";
subjectId.Enabled = true;
subjectDelete.Enabled = true;
subjectShowAll.Enabled = true;
}
displaySubjectData();
displaySubjectInGridView();
subjectId.Text = "";
subjectName.Text = "";
}
}
public DataSet.DsPSMS.ST_SUBJECT_MSTRow getSubjectByid(int id)
{
DataSet.DsPSMS.ST_SUBJECT_MSTRow resultData = new DataSet.DsPSMS.ST_SUBJECT_MSTDataTable().NewST_SUBJECT_MSTRow();
resultData = timedb.selectSubjectByid(id);
return(resultData);
}
