private void SetPaperContent(List<Int32> list1, List<Int32> list2, List<Int32> list3, List<Int32> list4, List<Int32> list5)
{
tbSingleDAL singleDAL = new tbSingleDAL();
tbCheckDAL checkDAL = new tbCheckDAL();
tbJudgeDAL judgeDAL = new tbJudgeDAL();
tbBlankDAL blankDAL = new tbBlankDAL();
tbAnswerDAL answerDAl = new tbAnswerDAL();
//单选题
for (int i = 0; i < list1.Count; i++)
{
tbSingle single = singleDAL.GetModelTran(list1[i], SqlTransaction);
//single.selectcount = single.selectcount + 1;
//singleDAL.UpdateTran(single, SqlTransaction);
paperContent.SRContent.Add(single);
}
//多选题
for (int i = 0; i < list2.Count; i++)
{
tbCheck check = checkDAL.GetModelTran(list2[i], SqlTransaction);
//check.selectcount = check.selectcount + 1;
//checkDAL.UpdateTran(check, SqlTransaction);
paperContent.CBContent.Add(check);
}
//判断题
for (int i = 0; i < list3.Count; i++)
{
tbJudge judge = judgeDAL.GetModelTran(list3[i], SqlTransaction);
//judge.selectcount = judge.selectcount + 1;
//judgeDAL.UpdateTran(judge, SqlTransaction);
paperContent.JDContent.Add(judge);
}
//填空题
for (int i = 0; i < list4.Count; i++)
{
tbBlank blank = blankDAL.GetModelTran(list4[i], SqlTransaction);
//blank.selectcount = blank.selectcount + 1;
//blankDAL.UpdateTran(blank, SqlTransaction);
paperContent.BFContent.Add(blank);
}
//简答题
for (int i = 0; i < list5.Count; i++)
{
tbAnswer answer = answerDAl.GetModelTran(list5[i], SqlTransaction);
//answer.selectcount = answer.selectcount + 1;
//answerDAl.UpdateTran(answer, SqlTransaction);
paperContent.SAContent.Add(answer);
}
}
/// <summary>
/// 导入到数据库
/// </summary>
/// <param name="dt"></param>
/// <returns>返回插入不成功的学号</returns>
public static List<String> ExportToDB(DataTable dt)
{
List<String> list = new List<string>();
tbAnswerDAL answerDAL = new tbAnswerDAL();
for (int i = 0; i < dt.Rows.Count; i++)
{
tbAnswer answer = new tbAnswer();
int chapterid = GetChapterID(dt.Rows[i][0].ToString(), dt.Rows[i][1].ToString());
if (chapterid != 0)
{
answer.chapterid = chapterid;
}
else
{
list.Add("行" + (i + 2) + "的科目或章节不存在！");
continue;
}
answer.ques = dt.Rows[i][2].ToString().Trim();
String diff = dt.Rows[i][3].ToString();
if (diff != "容易" && diff != "较易" && diff != "一般" && diff != "较难" && diff != "困难")
{
list.Add("行" + (i + 2) + "的难度设置不正确！");
continue;
}
if (diff == "容易")
{
answer.diff = 1;
}
if (diff == "较易")
{
answer.diff = 2;
}
if (diff == "一般")
{
answer.diff = 3;
}
if (diff == "较难")
{
answer.diff = 4;
}
if (diff == "困难")
{
answer.diff = 5;
}
String ans = dt.Rows[i][4].ToString();
if (ans=="")
{
list.Add("行" + (i + 2) + "的答案不正确！");
continue;
}
answer.ans = ans;
answer.questype = 1;//随机类型
//判断题目是否存在
if (DbHelperSQL.Exists("select * from tbAnswer where ques=@ques", new SqlParameter("@ques", answer.ques)))
{
list.Add("行" + (i + 2) + "的题目已经存在！");
continue;
}
answerDAL.Add(answer);
}
return list;
}
/// <summary>
/// 导入到数据库
/// </summary>
/// <param name="dt"></param>
/// <returns>返回插入不成功的学号</returns>
public static List<String> ExportToDB(DataTable dt)
{
List<String> list = new List<string>();
tbPaper paper = new tbPaper();
tbSingle single = new tbSingle();
tbCheck check = new tbCheck();
tbJudge judge = new tbJudge();
tbBlank blank = new tbBlank();
tbAnswer answer = new tbAnswer();
tbPaperDAL paperDAL = new tbPaperDAL();
tbSingleDAL singleDAL = new tbSingleDAL();
tbCheckDAL checkDAL = new tbCheckDAL();
tbJudgeDAL judgeDAL = new tbJudgeDAL();
tbBlankDAL blankDAL = new tbBlankDAL();
tbAnswerDAL answerDAL = new tbAnswerDAL();
//取得数据库连接
SqlConnection conn = SQLHelper.GetConnection();
//打开数据库连接
conn.Open();
//创建事务
SqlTransaction SqlTransaction = conn.BeginTransaction();
try
{
for (int i = 0; i < dt.Rows.Count; i++)
{
String flag = dt.Rows[i][0].ToString();
String temp = dt.Rows[i][1].ToString();
switch (flag)
{
case "#科目#":
//获取科目id
try
{
int subjectid = (int)DbHelperSQL.GetSingle("select id from tbSubject where subjectname=@subjectname and id in" + MyUtil.GetMySubjectString(), new SqlParameter("@subjectname", dt.Rows[i][1].ToString()));
paper.subjectid = subjectid;
}
catch (Exception)
{
list.Add("科目不存在或者没有权限！");
continue;
}
break;
case "#标题#":
paper.papertitle = dt.Rows[i][1].ToString();
if (String.IsNullOrEmpty(paper.papertitle))
{
list.Add("标题设置不正确！");
continue;
}
break;
case "#时间#":
try
{
paper.durationtime = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("时间格式不正确！");
continue;
}
break;
case "#单选分值#":
try
{
paper.sr_scoreofeach = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("单选分值格式不正确！");
continue;
}
break;
case "#多选分值#":
try
{
paper.cb_scoreofeach = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("多选分值格式不正确！");
continue;
}
break;
case "#判断分值#":
try
{
paper.jd_scoreofeach = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("判断分值格式不正确！");
continue;
}
break;
case "#填空分值#":
try
{
paper.bf_scoreofeach = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("填空分值格式不正确！");
continue;
}
break;
case "#简答分值#":
try
{
paper.sa_scoreofeach = Convert.ToInt32(dt.Rows[i][1].ToString().TrimEnd('分'));
}
catch (Exception)
{
list.Add("简答分值格式不正确！");
continue;
}
break;
case "#单选#":
single.chapterid = 0;//不属于任何章节
single.diff = 3;//默认难度一般
single.questype = 2;//固定类型
single.ques = dt.Rows[i][1].ToString();
single.option_a = dt.Rows[i][2].ToString();
single.option_b = dt.Rows[i][3].ToString();
single.option_c = dt.Rows[i][4].ToString();
single.option_d = dt.Rows[i][5].ToString();
single.ans = dt.Rows[i][6].ToString();
if (single.ans != "A" && single.ans != "B" && single.ans != "C" && single.ans != "D")
{
list.Add("行" + (i + 2) + "的单选答案不正确！");
continue;
}
int singleid = singleDAL.AddTran(single, SqlTransaction);
paper.sr_list += singleid + ",";
paper.sr_count += 1;
break;
case "#多选#":
check.chapterid = 0;//不属于任何章节
check.diff = 3;//默认难度一般
check.questype = 2;//固定类型
check.ques = dt.Rows[i][1].ToString();
check.option_a = dt.Rows[i][2].ToString();
check.option_b = dt.Rows[i][3].ToString();
check.option_c = dt.Rows[i][4].ToString();
check.option_d = dt.Rows[i][5].ToString();
check.option_e = dt.Rows[i][6].ToString();
check.option_f = dt.Rows[i][7].ToString();
check.option_g = dt.Rows[i][8].ToString();
check.ans = dt.Rows[i][9].ToString();
if (check.ans == "" || check.ans == null)
{
list.Add("行" + (i + 2) + "的多选答案不正确！");
continue;
}
int checkid = checkDAL.AddTran(check, SqlTransaction);
paper.cb_list += checkid + ",";
paper.cb_count += 1;
break;
case "#判断#":
judge.chapterid = 0;//不属于任何章节
judge.diff = 3;//默认难度一般
judge.questype = 2;//固定类型
judge.ques = dt.Rows[i][1].ToString();
judge.ans = dt.Rows[i][2].ToString();
if (judge.ans != "对" && judge.ans != "错")
{
list.Add("行" + (i + 2) + "的判断答案不正确！");
continue;
}
int judgeid = judgeDAL.AddTran(judge, SqlTransaction);
paper.jd_list += judgeid + ",";
paper.jd_count += 1;
break;
case "#填空#":
blank.chapterid = 0;//不属于任何章节
blank.diff = 3;//默认难度一般
blank.questype = 2;//固定类型
blank.ques = dt.Rows[i][1].ToString();
blank.ans = dt.Rows[i][2].ToString();
blank.blanklength = blank.ans.Length;
int blankid = blankDAL.AddTran(blank, SqlTransaction);
paper.bf_list += blankid + ",";
paper.bf_count += 1;
break;
case "#简答#":
answer.chapterid = 0;//不属于任何章节
answer.diff = 3;//默认难度一般
answer.questype = 2;//固定类型
answer.ques = dt.Rows[i][1].ToString();
answer.ans = dt.Rows[i][2].ToString();
int answerid = answerDAL.AddTran(answer, SqlTransaction);
paper.sa_list += answerid + ",";
paper.sa_count += 1;
break;
}
}
if (list.Count == 0)
{
if (paper.sr_list.EndsWith(","))
{
paper.sr_list = paper.sr_list.TrimEnd(',');
}
if (paper.cb_list.EndsWith(","))
{
paper.cb_list = paper.cb_list.TrimEnd(',');
}
if (paper.jd_list.EndsWith(","))
{
paper.jd_list = paper.jd_list.TrimEnd(',');
}
if (paper.bf_list.EndsWith(","))
{
paper.bf_list = paper.bf_list.TrimEnd(',');
}
if (paper.sa_list.EndsWith(","))
{
paper.sa_list = paper.sa_list.TrimEnd(',');
}
paper.allscore = paper.sr_count * paper.sr_scoreofeach + paper.cb_count * paper.cb_scoreofeach + paper.jd_count * paper.jd_scoreofeach + paper.bf_count * paper.bf_scoreofeach + paper.sa_count * paper.sa_scoreofeach;
paper.papertype = 2;//固定试卷
paper.createtime = DateTime.Now;
paper.userid = ((tbUser)HttpContext.Current.Session[Constant.User]).id;
paperDAL.AddTran(paper, SqlTransaction);
SqlTransaction.Commit();
}
}
catch (Exception)
{
try
{
SqlTransaction.Rollback();
}
catch (Exception)
{
//事务回滚出错
}
}
finally
{
//关闭各种资源
SqlTransaction.Dispose();
conn.Close();
}
return list;
}
/// <summary>
/// 获取正确答案，计算分数，更新题库selectcount和rightcount
/// </summary>
/// <param name="studentAnswer"></param>
/// <returns></returns>
private PaperContent GetStandardAnswer(PaperContent studentAnswer)
{
PaperContent standardAnswer = new PaperContent();
tbSingleDAL singleDAL = new tbSingleDAL();
tbCheckDAL checkDAL = new tbCheckDAL();
tbJudgeDAL judgeDAL = new tbJudgeDAL();
tbBlankDAL blankDAL = new tbBlankDAL();
tbAnswerDAL answerDAl = new tbAnswerDAL();
tbAnswerOfPaperDAL answerOfPaperDAL = new tbAnswerOfPaperDAL();
//取得数据库连接
SqlConnection conn = SQLHelper.GetConnection();
//打开数据库连接
conn.Open();
//创建事务
SqlTransaction SqlTransaction = conn.BeginTransaction();
try
{
//单选
foreach (tbSingle item in studentAnswer.SRContent)
{
tbSingle single = singleDAL.GetModelTran(item.id, SqlTransaction);
single.selectcount = single.selectcount + 1;
if (single.ans == item.ans)
{
//正确
sum += paper.sa_scoreofeach;
single.rightcount = single.rightcount + 1;
}
standardAnswer.SRContent.Add(single);
singleDAL.UpdateTran(single, SqlTransaction);
}
//多选
foreach (tbCheck item in studentAnswer.CBContent)
{
tbCheck check = new tbCheckDAL().GetModelTran(item.id, SqlTransaction);
check.selectcount = check.selectcount + 1;
if (check.ans == item.ans)
{
//正确
sum += paper.cb_scoreofeach;
check.rightcount = check.rightcount + 1;
}
standardAnswer.CBContent.Add(check);
checkDAL.UpdateTran(check, SqlTransaction);
}
//判断
foreach (tbJudge item in studentAnswer.JDContent)
{
tbJudge judge = new tbJudgeDAL().GetModelTran(item.id, SqlTransaction);
judge.selectcount = judge.selectcount + 1;
if (judge.ans == item.ans)
{
//正确
sum += paper.jd_scoreofeach;
judge.rightcount = judge.rightcount + 1;
}
standardAnswer.JDContent.Add(judge);
judgeDAL.UpdateTran(judge, SqlTransaction);
}
//填空
foreach (tbBlank item in studentAnswer.BFContent)
{
tbBlank blank = new tbBlankDAL().GetModelTran(item.id, SqlTransaction);
blank.selectcount = blank.selectcount + 1;
if (blank.ans == item.ans)
{
//正确
sum += paper.bf_scoreofeach;
blank.rightcount = blank.rightcount + 1;
}
standardAnswer.BFContent.Add(blank);
blankDAL.UpdateTran(blank, SqlTransaction);
}
//简答题 不比较答案，但返回正确答案 并记录学生答案
foreach (tbAnswer item in studentAnswer.SAContent)
{
tbAnswer answer = new tbAnswerDAL().GetModelTran(item.id, SqlTransaction);
standardAnswer.SAContent.Add(answer);
if (arrange.arrangetype == 2)
{
//插入学生答案
tbAnswerOfPaper answerOfPaper = new tbAnswerOfPaper();
answerOfPaper.answerid = answer.id;
answerOfPaper.arrangeid = arrange.id;
answerOfPaper.useranswer = item.ans;
answerOfPaper.userid = score.userid;
answerOfPaper.allscore = paper.sa_scoreofeach;
answerOfPaper.getscore = -1;//还没批改
//删除已存在的
String deleteSql = "delete from tbAnswerOfPaper where answerid=" + answerOfPaper.answerid + " and arrangeid=" + answerOfPaper.arrangeid + " and userid=" + answerOfPaper.userid;
SqlHelper.ExecuteNonQuery(SqlTransaction, CommandType.Text, deleteSql);
answerOfPaperDAL.AddTran(answerOfPaper, SqlTransaction);
}
}
SqlTransaction.Commit();
}
catch (Exception)
{
try
{
SqlTransaction.Rollback();
}
catch (Exception)
{
//事务回滚出错
}
}
finally
{
//关闭各种资源
SqlTransaction.Dispose();
conn.Close();
}
return standardAnswer;
}