public Result QuestionSetupListShowByQuestionLevel(QuestionSetup oQuestionSetup)
{
Result oResult = new Result();
QuestionDAO oQuestionDAO = new QuestionDAO();
try
{
oResult = oQuestionDAO.QuestionSetupListShowByQuestionLevel(oQuestionSetup);
}
catch (Exception oEx)
{
oResult.ResultIsSuccess = false;
oResult.ResultMessage = "Exception occured during QuestionSetupListShowByQuestionLevel..";
oResult.ResultException = oEx;
}
return oResult;
}
public Result QuestionSetupListShow(QuestionSetup oQuestionSetup)
{
//new CLogger("Start QuestionSetupListShow QuestionBO+BO", FileNameManagerInDLL.sLogFileName, 1).WriteLog("Start QuestionSetupListShow QuestionBO+BO", ELogLevel.Debug);
Result oResult = new Result();
QuestionDAO oQuestionDAO = new QuestionDAO();
try
{
oResult = oQuestionDAO.QuestionSetupListShow(oQuestionSetup);
}
catch (Exception oEx)
{
oResult.ResultIsSuccess = false;
oResult.ResultMessage = "Exception occured during Question Setup List Show..";
oResult.ResultException = oEx;
//new CLogger("Exception QuestionSetupListShow QuestionBO+BO", FileNameManagerInDLL.sLogFileName, 1).WriteLog("Exception QuestionSetupListShow QuestionBO+BO", ELogLevel.Debug, oEx);
}
//new CLogger("Out QuestionSetupListShow QuestionBO+BO", FileNameManagerInDLL.sLogFileName, 1).WriteLog("Out QuestionSetupListShow QuestionBO+BO", ELogLevel.Debug);
return oResult;
}
/// <summary>
/// This method show the questions according to category,type,questionlevel.
/// And these questions are shown to setup them for an exam
/// </summary>
/// <param name="oQuestion"> It takes Question Object </param>
/// <param name="oExam"> It takes Exam Object </param>
/// <returns> It returns Result Object </returns>
public Result QuestionListShowForSetupByQuestionLevel(Question oQuestion, Exam oExam)
{
logger.Info("Start QuestionListShowForSetupByQuestionLevel QuestionDAO+DAO");
Result oResult = new Result();
DAOUtil oDAOUtil = new DAOUtil();
SqlDataReader oSqlDataReader = null;
String sSelect = String.Empty;
String sChoiceSelect = String.Empty;
List<QuestionSetup> oListQuestionSetup = new List<QuestionSetup>();
try
{
//sSelect = "select distinct QuestionID,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID,"
// + " QuestionTypeID,QuestionPossibleAnswerTime,QuestionLabelID,EX_Label.LabelName,EX_Label.LabelPrerequisite"
// + " from EX_Question left join EX_Label on EX_Question.QuestionLabelID=EX_Label.LabelID where QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID +
// "' and QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "'";
if (oQuestion.QuestionCreator.SystemUserName.ToLower().Equals("administrator"))
{
//sSelect = "select distinct EX_Question.QuestionID as EntryQuestionID,EX_QuestionGeneration.QuestionID as GeneratedQuestionID,EX_QuestionGeneration.SetupQuestionMark,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID,QuestionTypeID,EX_Question.QuestionPossibleAnswerTime from EX_Question left join EX_QuestionGeneration on EX_Question.QuestionID=EX_QuestionGeneration.QuestionID where EX_Question.QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID + "' and EX_Question.QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "'";
//sSelect = "select distinct QuestionID,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID," +
//"QuestionTypeID,QuestionPossibleAnswerTime,QuestionLabelID from EX_Question where QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID +
//"' and QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "' and QuestionLabelID='"+oQuestion.QuestionLevel.LevelID+"'";
sSelect = "select distinct QuestionID,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID,"
+ " QuestionTypeID,QuestionPossibleAnswerTime,QuestionLabelID,EX_Label.LabelName,EX_Label.LabelPrerequisite"
+ " from EX_Question inner join EX_Label on EX_Question.QuestionLabelID=EX_Label.LabelID where QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID +
"' and QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "' and QuestionLabelID='" + oQuestion.QuestionLevel.LevelID + "'";
}
else
{
//sSelect = "select distinct EX_Question.QuestionID as EntryQuestionID,EX_QuestionGeneration.QuestionID as GeneratedQuestionID,EX_QuestionGeneration.SetupQuestionMark,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID,QuestionTypeID,EX_Question.QuestionPossibleAnswerTime from EX_Question left join EX_QuestionGeneration on EX_Question.QuestionID=EX_QuestionGeneration.QuestionID where EX_Question.QuestionCreatorID='" + oQuestion.QuestionCreator.SystemUserID + "' and EX_Question.QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID + "' and EX_Question.QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "'";
//sSelect = "select distinct QuestionID,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID," +
//"QuestionTypeID,QuestionPossibleAnswerTime,QuestionLabelID from EX_Question where QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID +
//"' and QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "' and QuestionLabelID='" + oQuestion.QuestionLevel.LevelID + "'";
sSelect = "select distinct QuestionID,QuestionText,QuestionCreatorID,QuestionDefaultMark,QuestionCategoryID,"
+ " QuestionTypeID,QuestionPossibleAnswerTime,QuestionLabelID,EX_Label.LabelName,EX_Label.LabelPrerequisite"
+ " from EX_Question inner join EX_Label on EX_Question.QuestionLabelID=EX_Label.LabelID where QuestionCategoryID='" + oQuestion.QuestionCategory.CategoryID +
"' and QuestionTypeID='" + oQuestion.QuestionQuestionType.QuestionTypeID + "' and QuestionLabelID='" + oQuestion.QuestionLevel.LevelID + "'";
}
oSqlDataReader = oDAOUtil.GetReader(sSelect);
while (oSqlDataReader.Read())
{
QuestionSetup oPopulatedQuestionSetup = new QuestionSetup();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionID = new Guid(oSqlDataReader["QuestionID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionText = oSqlDataReader["QuestionText"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionCreator.SystemUserID = new Guid(oSqlDataReader["QuestionCreatorID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionDefaultMark = float.Parse(oSqlDataReader["QuestionDefaultMark"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryID = int.Parse(oSqlDataReader["QuestionCategoryID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID = int.Parse(oSqlDataReader["QuestionTypeID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionPossibleAnswerTime = float.Parse(oSqlDataReader["QuestionPossibleAnswerTime"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelID = new Guid(oSqlDataReader["QuestionLabelID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelName = oSqlDataReader["LabelName"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelDescription = oSqlDataReader["LabelPrerequisite"].ToString();
oPopulatedQuestionSetup.QuestionSetupMark = oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionDefaultMark;
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionIsUsed = false;
//if (oSqlDataReader["GeneratedQuestionID"].ToString().Length > 0)
//{
// oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionIsUsed = true;
//}
//if (oSqlDataReader["SetupQuestionMark"].ToString().Length > 0)
//{
// oPopulatedQuestionSetup.QuestionSetupMark = float.Parse(oSqlDataReader["SetupQuestionMark"].ToString());
//}
oListQuestionSetup.Add(oPopulatedQuestionSetup);
}
oSqlDataReader.Close();
if (oQuestion.QuestionQuestionType.QuestionTypeID == 0) //enum should be used here
{
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetup)
{
sChoiceSelect = "select ObjectiveAnswer,ObjectiveAnswerIsValid from EX_Objective where ObjectiveQuestionID='" + oQuestionSetupInList.QuestionSetupQuestion.QuestionID + "'";
List<Choice> oListChoice = new List<Choice>();
oSqlDataReader = oDAOUtil.GetReader(sChoiceSelect);
while (oSqlDataReader.Read())
{
//prepare the choices for a particular questtion......
//and populate oListQuestion
Choice oChoice = new Choice();
oChoice.ChoiceName = oSqlDataReader["ObjectiveAnswer"].ToString();
oChoice.ChoiceIsValid = Convert.ToBoolean(oSqlDataReader["ObjectiveAnswerIsValid"].ToString());
oListChoice.Add(oChoice);
}
oSqlDataReader.Close();
oQuestionSetupInList.QuestionSetupQuestion.QuestionObjectiveType.ListOfChoices = oListChoice;
}
}
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetup)
{
sSelect = "select distinct EX_QuestionGeneration.QuestionID as GeneratedQuestionID,EX_QuestionGeneration.SetupQuestionMark from EX_QuestionGeneration where EX_QuestionGeneration.QuestionID='" + oQuestionSetupInList.QuestionSetupQuestion.QuestionID + "' and EX_QuestionGeneration.ExamID='" + oExam.ExamID + "'";
oSqlDataReader = oDAOUtil.GetReader(sSelect);
if (oSqlDataReader.HasRows)
{
oQuestionSetupInList.QuestionSetupQuestion.QuestionIsUsed = true;
while (oSqlDataReader.Read())
{
if (oSqlDataReader["SetupQuestionMark"].ToString().Length > 0)
{
oQuestionSetupInList.QuestionSetupMark = float.Parse(oSqlDataReader["SetupQuestionMark"].ToString());
}
}
}
oSqlDataReader.Close();
}
oResult.ResultObject = oListQuestionSetup;
oResult.ResultMessage = "QuestionListShowForSetupByQuestionLevel Success...";
oResult.ResultIsSuccess = true;
}
catch (Exception oEx)
{
oResult.ResultIsSuccess = false;
oResult.ResultMessage = "Exception occured during QuestionListShowForSetupByQuestionLevel...";
oResult.ResultException = oEx;
logger.Info("Exception QuestionListShowForSetupByQuestionLevel QuestionDAO+DAO", oEx);
}
finally
{
if (oSqlDataReader != null && !oSqlDataReader.IsClosed)
{
oSqlDataReader.Close();
}
}
logger.Info("End QuestionListShowForSetupByQuestionLevel QuestionDAO+DAO");
return oResult;
}
public Result LoadAllQuestionsOfAnExam(Exam oSelectedExam)
{
logger.Info("Start LoadAllQuestionsOfAnExam QuestionDAO+DAO");
Result oResult = new Result();
DAOUtil oDAOUtil = new DAOUtil();
SqlDataReader oSqlDataReader = null;
String sSelect = String.Empty;
List<QuestionSetup> oListQuestionSetup = new List<QuestionSetup>();
try
{
sSelect="select distinct EX_QuestionGeneration.ExamID,"
+" EX_QuestionGeneration.SetupQuestionMark,"
+" EX_QuestionGeneration.GeneratorID,"
+" EX_Question.QuestionID,"
+" EX_Question.QuestionText,EX_Question.QuestionTypeID,"
+" EX_Question.QuestionPossibleAnswerTime,"
+" EX_Label.LabelID,"
+" EX_Label.LabelName,"
+" EX_Category.CategoryID,EX_Category.CategoryName"
+" from EX_QuestionGeneration,EX_Question,EX_Category,EX_Label"
+" where EX_Question.QuestionLabelID=EX_Label.LabelID"
+" and EX_Question.QuestionCategoryID=EX_Category.CategoryID"
+" and EX_Question.QuestionID=EX_QuestionGeneration.QuestionID"
+" and EX_QuestionGeneration.ExamID='" + oSelectedExam.ExamID + "'"
+" order by EX_Category.CategoryName,EX_Label.LabelName,EX_Question.QuestionTypeID asc";
oSqlDataReader = oDAOUtil.GetReader(sSelect);
while (oSqlDataReader.Read())
{
QuestionSetup oPopulatedQuestionSetup = new QuestionSetup();
oPopulatedQuestionSetup.QuestionSetupExam.ExamID = new Guid(oSqlDataReader["ExamID"].ToString());
oPopulatedQuestionSetup.QuestionSetupMark = float.Parse(oSqlDataReader["SetupQuestionMark"].ToString());
oPopulatedQuestionSetup.QuestionSetupSystemUser.SystemUserID = new Guid(oSqlDataReader["GeneratorID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionID = new Guid(oSqlDataReader["QuestionID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionText = oSqlDataReader["QuestionText"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID = int.Parse(oSqlDataReader["QuestionTypeID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionPossibleAnswerTime = float.Parse(oSqlDataReader["QuestionPossibleAnswerTime"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelID = new Guid(oSqlDataReader["LabelID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelName = oSqlDataReader["LabelName"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryID = int.Parse(oSqlDataReader["CategoryID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryName = oSqlDataReader["CategoryName"].ToString();
oListQuestionSetup.Add(oPopulatedQuestionSetup);
}
oSqlDataReader.Close();
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetup)
{
if (oQuestionSetupInList.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID == 0)
{
sSelect = "select EX_Objective.ObjectiveQuestionID,EX_Objective.ObjectiveAnswer,"
+" EX_Objective.ObjectiveAnswerIsValid from EX_Objective"
+ " where EX_Objective.ObjectiveQuestionID = '" + oQuestionSetupInList.QuestionSetupQuestion.QuestionID + "'";
List<Choice> oListChoice = new List<Choice>();
oSqlDataReader = oDAOUtil.GetReader(sSelect);
while (oSqlDataReader.Read())
{
Choice oChoice = new Choice();
oChoice.ChoiceName = oSqlDataReader["ObjectiveAnswer"].ToString();
oChoice.ChoiceIsValid = Convert.ToBoolean(oSqlDataReader["ObjectiveAnswerIsValid"].ToString());
oListChoice.Add(oChoice);
}
oSqlDataReader.Close();
oQuestionSetupInList.QuestionSetupQuestion.QuestionObjectiveType.ListOfChoices = oListChoice;
}
}
oResult.ResultObject = oListQuestionSetup;
oResult.ResultMessage = "LoadAllQuestionsOfAnExam success...";
oResult.ResultIsSuccess = true;
}
catch (Exception oEx)
{
oResult.ResultIsSuccess = false;
oResult.ResultMessage = "Exception occured during LoadAllQuestionsOfAnExam...";
oResult.ResultException = oEx;
logger.Info("Exception LoadAllQuestionsOfAnExam QuestionDAO+DAO", oEx);
}
finally
{
if (oSqlDataReader != null && !oSqlDataReader.IsClosed)
{
oSqlDataReader.Close();
}
}
logger.Info("End LoadAllQuestionsOfAnExam QuestionDAO+DAO");
return oResult;
}
/// <summary>
/// This method show the questions according to question level.
/// And these questions are already been setup.
/// </summary>
/// <param name="oQuestionSetup"> It takes QuestionSetup Object </param>
/// <returns> It returns Result Object </returns>
public Result QuestionSetupListShowByQuestionLevel(QuestionSetup oQuestionSetup)
{
logger.Info("Start QuestionSetupListShowByQuestionLevel QuestionDAO+DAO");
Result oResult = new Result();
DAOUtil oDAOUtil = new DAOUtil();
String sSelect = String.Empty;
List<QuestionSetup> oListQuestionSetup = new List<QuestionSetup>();
SqlDataReader oSqlDataReader = null;
try
{
if (oQuestionSetup.QuestionSetupQuestion.QuestionCreator.SystemUserName.Equals("administrator"))
{
sSelect = "select EX_QuestionGeneration.ExamID,EX_QuestionGeneration.QuestionID,EX_QuestionGeneration.SetupQuestionMark,EX_QuestionGeneration.GeneratorID,"
+" EX_Question.QuestionText,EX_Question.QuestionTypeID,EX_Question.QuestionCategoryID,EX_Question.QuestionPossibleAnswerTime,"
+" EX_Question.QuestionLabelID,EX_Label.LabelName,EX_Label.LabelPrerequisite"
+" from EX_Label inner join EX_Question on EX_Label.LabelID=EX_Question.QuestionLabelID inner join"
+ " EX_QuestionGeneration on EX_Question.QuestionID=EX_QuestionGeneration.QuestionID"
+" where EX_QuestionGeneration.ExamID='" + oQuestionSetup.QuestionSetupExam.ExamID + "' and EX_Question.QuestionTypeID='" + oQuestionSetup.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID + "'"
+" and EX_Question.QuestionCategoryID='" + oQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryID + "'"
+" and EX_Question.QuestionLabelID='" + oQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelID+"'";
}
else
{
sSelect = "select EX_QuestionGeneration.ExamID,EX_QuestionGeneration.QuestionID,EX_QuestionGeneration.SetupQuestionMark,EX_QuestionGeneration.GeneratorID,"
+ " EX_Question.QuestionText,EX_Question.QuestionTypeID,EX_Question.QuestionCategoryID,EX_Question.QuestionPossibleAnswerTime,"
+ " EX_Question.QuestionLabelID,EX_Label.LabelName,EX_Label.LabelPrerequisite"
+ " from EX_Label inner join EX_Question on EX_Label.LabelID=EX_Question.QuestionLabelID inner join"
+ " EX_QuestionGeneration on EX_Question.QuestionID=EX_QuestionGeneration.QuestionID"
+" where EX_QuestionGeneration.ExamID='" + oQuestionSetup.QuestionSetupExam.ExamID + "' and EX_QuestionGeneration.GeneratorID='" + oQuestionSetup.QuestionSetupQuestion.QuestionCreator.SystemUserID + "'"
+" and EX_Question.QuestionTypeID='" + oQuestionSetup.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID + "' and EX_Question.QuestionCategoryID='" + oQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryID + "'"
+ " and EX_Question.QuestionLabelID='" + oQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelID+"'";
}
oSqlDataReader = oDAOUtil.GetReader(sSelect);
while (oSqlDataReader.Read())
{
QuestionSetup oPopulatedQuestionSetup = new QuestionSetup();
oPopulatedQuestionSetup.QuestionSetupExam.ExamID = new Guid(oSqlDataReader["ExamID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionID = new Guid(oSqlDataReader["QuestionID"].ToString());
oPopulatedQuestionSetup.QuestionSetupMark = float.Parse(oSqlDataReader["SetupQuestionMark"].ToString());
oPopulatedQuestionSetup.QuestionSetupSystemUser.SystemUserID = new Guid(oSqlDataReader["GeneratorID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionText = oSqlDataReader["QuestionText"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionQuestionType.QuestionTypeID = int.Parse(oSqlDataReader["QuestionTypeID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionCategory.CategoryID = int.Parse(oSqlDataReader["QuestionCategoryID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionPossibleAnswerTime = float.Parse(oSqlDataReader["QuestionPossibleAnswerTime"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelID = new Guid(oSqlDataReader["QuestionLabelID"].ToString());
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelName = oSqlDataReader["LabelName"].ToString();
oPopulatedQuestionSetup.QuestionSetupQuestion.QuestionLevel.LevelDescription = oSqlDataReader["LabelPrerequisite"].ToString();
oListQuestionSetup.Add(oPopulatedQuestionSetup);
}
oSqlDataReader.Close();
oResult.ResultObject = oListQuestionSetup;
oResult.ResultMessage = "QuestionSetupListShowByQuestionLevel success...";
oResult.ResultIsSuccess = true;
}
catch (Exception oEx)
{
oResult.ResultIsSuccess = false;
oResult.ResultException = oEx;
oResult.ResultMessage = "Exception occured during QuestionSetup ListShow ByQuestionLevel...";
logger.Info("Exception QuestionSetupListShowByQuestionLevel QuestionDAO+DAO", oEx);
}
finally
{
if (oSqlDataReader != null && !oSqlDataReader.IsClosed)
{
oSqlDataReader.Close();
}
}
logger.Info("End QuestionSetupListShowByQuestionLevel QuestionDAO+DAO");
return oResult;
}
protected void btn_Setup_Click(object sender, EventArgs e)
{
String sHiddenFiledValue = HiddenFieldForStoreChkBoxIndex.Value;
String sHiddenFiledMark = HiddenFieldForStoreTxtBoxMark.Value;
String sCheckedRowIndex = String.Empty;
String sNewRowMark = String.Empty;
Exam oExam = new Exam();
Result oResult = new Result();
QuestionBO oQuestionBO = new QuestionBO();
List<QuestionSetup> oListQuestionSetupForShow = new List<QuestionSetup>();
List<QuestionSetup> oListQuestionSetup = new List<QuestionSetup>();
float fTotalMarks = 0f;
float fTotalTime = 0f;
bool IsRandomSelection = false;
//bool IsSetupSuccessByLevelOrFromList = false;
bool IsBylevelSelection = false;
try
{
if (oObject!= null)
{
oExam = (Exam)oObject;
//oExam.ExamConstraint="some value from the UI";
//update EX_Exam in the DAO by the oExam.ExamConstraint.
//oExam.ExamConstraint is defaultly =0;
if(IsBeforeExamStarted(oExam))
{
if (dr_ListOrRandom.SelectedValue.Equals("By Question Level"))
{
IsBylevelSelection = true;
}
if (!dr_Category.SelectedValue.Equals("[Select One]") && !dr_Type.SelectedValue.Equals("[Select One]") && !lbl_Questions.Text.Equals(String.Empty) && (dr_ListOrRandom.SelectedValue.Equals("From List") || (dr_ListOrRandom.SelectedValue.Equals("By Question Level") && !drdnSelectQuestionLevel.SelectedValue.Equals("[Select One]"))))
{
int iNextStartIndex = 0;
int Index = 0;
int i = 0;
int j = 0;
float f = 0f;
Boolean flag = false;
//oListQuestionSetupForShow = (List<QuestionSetup>)Utils.GetSession(SessionManager.csStoreGridView);
oListQuestionSetupForShow = (List<QuestionSetup>)this.ViewState[SessionManager.csStoreGridView];
int[] iarrChecked = new int[oListQuestionSetupForShow.Count];
float[] iarrNewMark = new float[oListQuestionSetupForShow.Count];
for (j = 0; j < iarrChecked.Length; j++)
{
iarrChecked[j] = 0;
iarrNewMark[j] = oListQuestionSetupForShow[j].QuestionSetupMark;
}
while (iNextStartIndex < sHiddenFiledValue.Length && sHiddenFiledValue.IndexOf(':', iNextStartIndex) >= 0)
{
Index = sHiddenFiledValue.IndexOf(':', iNextStartIndex);
sCheckedRowIndex = sHiddenFiledValue.Substring(iNextStartIndex, Index - iNextStartIndex);
if (int.TryParse(sCheckedRowIndex, out i))
{
iarrChecked[Grid_Questions.PageIndex * Grid_Questions.PageSize + int.Parse(sCheckedRowIndex)] = 1; //marked
flag = true;
}
iNextStartIndex = Index + 1;
}
if (flag)
{
iNextStartIndex = 0;
Index = 0;
//get the marks from the text boxes in the GridView
i = 0;
while (iNextStartIndex < sHiddenFiledMark.Length && sHiddenFiledMark.IndexOf(':', iNextStartIndex) >= 0)
{
Index = sHiddenFiledMark.IndexOf(':', iNextStartIndex);
sNewRowMark = sHiddenFiledMark.Substring(iNextStartIndex, Index - iNextStartIndex);
if (float.TryParse(sNewRowMark, out f))
{
iarrNewMark[Grid_Questions.PageIndex * Grid_Questions.PageSize + i] = float.Parse(sNewRowMark); //marked
}
//else
//{
// iarrNewMark[Grid_Questions.PageIndex * Grid_Questions.PageSize + i] = oListQuestionSetupForShow[Grid_Questions.PageIndex * Grid_Questions.PageSize + i].QuestionSetupMark;
//}
i++;
iNextStartIndex = Index + 1;
}
oResult = oQuestionBO.GetTotalLastSetupQuestionMark(oExam);
if (oResult.ResultIsSuccess)
{
fTotalMarks = (float)oResult.ResultObject;
//populate the List of QuestionSetupObject
i = 0;
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetupForShow)
{
QuestionSetup oQuestionSetup = new QuestionSetup();
oQuestionSetup.QuestionSetupExam = oExam;
oQuestionSetup.QuestionSetupGenerationTime = DateTime.Now;
oQuestionSetup.QuestionSetupSystemUser = oSystemUser;
oQuestionSetup.QuestionSetupMark = iarrNewMark[i];
if (!oQuestionSetupInList.QuestionSetupQuestion.QuestionIsUsed && iarrChecked[i]==1)
{
fTotalMarks = fTotalMarks + iarrNewMark[i];
}
oQuestionSetup.QuestionSetupQuestion = oQuestionSetupInList.QuestionSetupQuestion;
oListQuestionSetup.Add(oQuestionSetup);
i++;
}
if (fTotalMarks <= (float)oExam.ExamTotalMarks)
{
oResult = oQuestionBO.GetTotalLastSetupQuestionTime(oExam);
if (oResult.ResultIsSuccess)
{
//sum the fTotalTime by the Grid's possible time for each question
fTotalTime = (float)oResult.ResultObject;
i=0;
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetupForShow)
{
if (!oQuestionSetupInList.QuestionSetupQuestion.QuestionIsUsed && iarrChecked[i] == 1)
{
fTotalTime = fTotalTime + oQuestionSetupInList.QuestionSetupQuestion.QuestionPossibleAnswerTime;
}
i++;
}
if (fTotalTime <= (float)(oExam.ExamDurationinHour * 60f))
{
//now call the BO to insert question
oResult = oQuestionBO.QuestionSetup(oListQuestionSetup, iarrChecked);
if (oResult.ResultIsSuccess)
{
lbl_error.ForeColor = Color.Green;
lbl_error.Text = oResult.ResultMessage;
i = 0;
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetup)
{
oListQuestionSetupForShow[i].QuestionSetupMark = oQuestionSetupInList.QuestionSetupMark;
i++;
}
//Utils.SetSession(SessionManager.csStoreGridView, oListQuestionSetupForShow);
this.ViewState.Add(SessionManager.csStoreGridView, oListQuestionSetupForShow);
//LoadCategoryfromSession();
//LoadQuestionType();
//LoadSelectionDropdownList();
//IsSetupSuccessByLevelOrFromList = true;
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = oResult.ResultMessage;
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Total Time OverFlow.";
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = oResult.ResultMessage;
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Total Marks OverFlow.";
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = oResult.ResultMessage;
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Select a Question please.";
}
}
else if (!dr_Category.SelectedValue.Equals("[Select One]") && !dr_Type.SelectedValue.Equals("[Select One]") && lbl_Questions.Text.Equals(String.Empty) && dr_ListOrRandom.SelectedValue.Equals("Random"))
{
IsRandomSelection = true;
oListQuestionSetupForShow = (List<QuestionSetup>)this.ViewState[SessionManager.csStoreGridView];
int j = 0;
int iTotalRandomQuestions = 0;
int iFullfillTotalRandomnumber = 0;
int iNextRandomIndex = -1000;
int[] iarrChecked = new int[oListQuestionSetupForShow.Count];
int[] iarrRandomIndexChecked = new int[oListQuestionSetupForShow.Count];
for (j = 0; j < iarrChecked.Length; j++)
{
iarrChecked[j] = 0;
iarrRandomIndexChecked[j] = 0;
}
if (IsValidPositiveInteger(txt_RandomQuestions.Text))
{
if (int.Parse(txt_RandomQuestions.Text) <= oListQuestionSetupForShow.Count)
{
iTotalRandomQuestions = int.Parse(txt_RandomQuestions.Text);
while (iFullfillTotalRandomnumber < iTotalRandomQuestions)
{
iNextRandomIndex = new Random().Next(0, oListQuestionSetupForShow.Count);
if (iarrRandomIndexChecked[iNextRandomIndex] == 0)
{
iFullfillTotalRandomnumber = iFullfillTotalRandomnumber + 1;
iarrRandomIndexChecked[iNextRandomIndex] = 1;
iarrChecked[iNextRandomIndex] = 1;
}
}
if (iFullfillTotalRandomnumber == iTotalRandomQuestions)
{
foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetupForShow)
{
oQuestionSetupInList.QuestionSetupExam = oExam;
oQuestionSetupInList.QuestionSetupGenerationTime = DateTime.Now;
oQuestionSetupInList.QuestionSetupSystemUser = oSystemUser;
}
oResult = oQuestionBO.QuestionSetup(oListQuestionSetupForShow, iarrChecked);
if (oResult.ResultIsSuccess)
{
lbl_error.ForeColor = Color.Green;
lbl_error.Text = oResult.ResultMessage;
//Utils.SetSession(SessionManager.csStoreGridView, oListQuestionSetupForShow);
this.ViewState.Add(SessionManager.csStoreGridView, oListQuestionSetupForShow);
//LoadCategoryfromSession();
//LoadQuestionType();
//LoadSelectionDropdownList();
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = oResult.ResultMessage;
}
}
lbl_RandomQuestions.Visible = true;
txt_RandomQuestions.Visible = true;
lblRandomOutOf.Visible = true;
txtRandomOutOf.Visible = true;
btn_View.Visible = false;
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Random question number must less than Total question Number";
lbl_RandomQuestions.Visible = true;
txt_RandomQuestions.Visible = true;
lblRandomOutOf.Visible = true;
txtRandomOutOf.Visible = true;
btn_View.Visible = false;
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Random question number must greater than zero ";
lbl_RandomQuestions.Visible = true;
txt_RandomQuestions.Visible = true;
lblRandomOutOf.Visible = true;
txtRandomOutOf.Visible = true;
btn_View.Visible = false;
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Please Select Category,Type & SelectionType.";
if (dr_ListOrRandom.SelectedValue.Equals("By Question Level") && drdnSelectQuestionLevel.SelectedValue.Equals("[Select One]"))
{
lbl_error.Text = "Please Select Category,Type,SelectionType & Question Level.";
}
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Can not setup Question After Exam Started.";
}
}
else
{
lbl_error.ForeColor = Color.Red;
lbl_error.Text = "Select an Exam please.";
}
//rdo_QuestionSelection.Items[0].Selected = false;
//rdo_QuestionSelection.Items[1].Selected = false;
if (!IsRandomSelection)
{
if (IsBylevelSelection)
{
lblQuestionLevel.Visible = true;
drdnSelectQuestionLevel.Visible = true;
}
if (oListQuestionSetupForShow.Count > 0)
{
lbl_Questions.Text = "Questions";
Grid_Questions.Visible = true;
//List<Question> oListQuestionForGridViewBind = new List<Question>();
//foreach (QuestionSetup oQuestionSetupInList in oListQuestionSetupForShow)
//{
// oListQuestionForGridViewBind.Add(oQuestionSetupInList.QuestionSetupQuestion);
//}
Grid_Questions.DataSource = oListQuestionSetupForShow;
//Grid_Questions.DataSource = oListQuestionForGridViewBind;
Grid_Questions.DataBind();
pnl_questions.Visible = true;
pnl_questions.ScrollBars = ScrollBars.Auto;
//pnl_questions.Controls.Add(Grid_Questions);
}
else
{
lbl_Questions.Text = String.Empty;
}
}
//LoadSelectionDropdownList();
//lbl_Questions.Text = String.Empty;
//if (pnl_questions.Controls.Contains(Grid_Questions))
//{
// pnl_questions.Controls.Remove(Grid_Questions);
//}
}
catch (Exception oEx)
{
}
}
