//通过Label控件显示设计题题目 public static void ShowQuestionDesignLow(DesignLow dLow, Label lblD, Label lblS1, Label lblS2, RadioButtonList rdoListS1, RadioButtonList rdoListS2) { lblD.Text = dLow.question.ToString(); lblS1.Text = dLow.Q1.ToString(); rdoListS1.Items[0].Text = "A." + dLow.A1; rdoListS1.Items[1].Text = "B." + dLow.B1; rdoListS1.Items[2].Text = "C." + dLow.C1; rdoListS1.Items[3].Text = "D." + dLow.D1; rdoListS1.Items[0].Value = "A"; rdoListS1.Items[1].Value = "B"; rdoListS1.Items[2].Value = "C"; rdoListS1.Items[3].Value = "D"; lblS2.Text = dLow.Q2.ToString(); rdoListS2.Items[0].Text = "A." + dLow.A2; rdoListS2.Items[1].Text = "B." + dLow.B2; rdoListS2.Items[2].Text = "C." + dLow.C2; rdoListS2.Items[3].Text = "D." + dLow.D2; rdoListS2.Items[0].Value = "A"; rdoListS2.Items[1].Value = "B"; rdoListS2.Items[2].Value = "C"; rdoListS2.Items[3].Value = "D"; }
//设计题分数计算 public static int designScore(DesignLow dLow, RadioButtonList rdolist1, RadioButtonList rdolist2) { int score = 0; if (rdolist1.SelectedValue == dLow.answer1) { score += 15; } if (rdolist2.SelectedValue == dLow.answer2) { score += 15; } return(score); }
/// <summary> /// 从数据库中获取低级设计题记录 /// </summary> public static DesignLow GetLowDesign(int Id) { SQLHelper dbAccess = new SQLHelper(); //实例化一个SQLHelper类 string sql = "Select * from [Designlow] where Id = @Id"; SqlParameter[] para = { new SqlParameter("@Id", Id) }; //利用参数para进行动态定义 SqlDataReader dr = dbAccess.GetDRWithPara(sql, para); //获取查询数据流 //根据查询得到的数据,对成员赋值 //数据流中是否有数据 if (dr.Read()) { DesignLow dLow = new DesignLow(); dLow.Id = int.Parse(dr["Id"].ToString()); dLow.question = dr["question"].ToString(); dLow.answer = dr["answer"].ToString(); dLow.suggestion = int.Parse(dr["suggestion"].ToString()); dLow.Q1 = dr["Q1"].ToString(); dLow.A1 = dr["A1"].ToString(); dLow.B1 = dr["B1"].ToString(); dLow.C1 = dr["C1"].ToString(); dLow.D1 = dr["D1"].ToString(); dLow.answer1 = dr["answer1"].ToString().Trim(); dLow.Q2 = dr["Q2"].ToString(); dLow.A2 = dr["A2"].ToString(); dLow.B2 = dr["B2"].ToString(); dLow.C2 = dr["C2"].ToString(); dLow.D2 = dr["D2"].ToString(); dLow.answer2 = dr["answer2"].ToString().Trim(); //关闭SqlDataReader对象,此时连接同时关闭 dr.Close(); return(dLow); } else { dr.Close(); return(null); } }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { if (Session["stuId"] != null) { int score1 = 0; int score2 = 0; string stuId = Session["stuId"].ToString(); stuNews1 = ClassUnitManager.GetStudyingInform(stuId); score1 = stuNews1.pretest; //获取前测分数 score2 = stuNews1.low; //获取初级测试分数 //不是第一次做题,读取断点 if (int.Parse(Request.QueryString["caid"].ToString().Trim()) == 1) { BreakingPointRadio bpr = new BreakingPointRadio(); bpr = BreakingPointManager.LoadBreakingPointRadio(Session["stuId"].ToString()); rLow1 = TestLowManager.GetLowRadio(bpr.r1); //读取用户单选题断点记录 TestLowManager.ShowQuestionRadioLow(rLow1, rdolistS1, lblS1); //显示单选题题目 rLow2 = TestLowManager.GetLowRadio(bpr.r2); TestLowManager.ShowQuestionRadioLow(rLow2, rdolistS2, lblS2); rLow3 = TestLowManager.GetLowRadio(bpr.r3); TestLowManager.ShowQuestionRadioLow(rLow3, rdolistS3, lblS3); rLow4 = TestLowManager.GetLowRadio(bpr.r4); TestLowManager.ShowQuestionRadioLow(rLow4, rdolistS4, lblS4); rLow5 = TestLowManager.GetLowRadio(bpr.r5); TestLowManager.ShowQuestionRadioLow(rLow5, rdolistS5, lblS5); BreakingPointJudge bpj = new BreakingPointJudge(); bpj = BreakingPointManager.LoadBreakingPointJudge(Session["stuId"].ToString()); jLow1 = TestLowManager.GetLowJudge(bpj.j1); //读取用户判断题断点记录 TestLowManager.ShowQuestionJudgeLow(jLow1, rdolistJ1, lblJ1); //显示判断题题目 jLow2 = TestLowManager.GetLowJudge(bpj.j2); TestLowManager.ShowQuestionJudgeLow(jLow2, rdolistJ2, lblJ2); jLow3 = TestLowManager.GetLowJudge(bpj.j3); TestLowManager.ShowQuestionJudgeLow(jLow3, rdolistJ3, lblJ3); jLow4 = TestLowManager.GetLowJudge(bpj.j4); TestLowManager.ShowQuestionJudgeLow(jLow4, rdolistJ4, lblJ4); BreakingPointBlank bpb = new BreakingPointBlank(); bpb = BreakingPointManager.LoadBreakingPointBlank(Session["stuId"].ToString()); bLow1 = TestLowManager.GetLowBlank(bpb.b1); //读取用户填空题断点记录 TestLowManager.ShowQuestionBlankLow(bLow1, lblB1, lblB12); //显示填空题题目 bLow2 = TestLowManager.GetLowBlank(bpb.b2); TestLowManager.ShowQuestionBlankLow(bLow2, lblB2, lblB22); bLow3 = TestLowManager.GetLowBlank(bpb.b3); TestLowManager.ShowQuestionBlankLow(bLow3, lblB3, lblB32); BreakingPointDesign bpd = new BreakingPointDesign(); bpd = BreakingPointManager.LoadBreakingPointDesign(Session["stuId"].ToString()); dLow1 = TestLowManager.GetLowDesign(bpd.d1); //读取用户设计题断点记录 TestLowManager.ShowQuestionDesignLow(dLow1, lblD1, lblD1S1, lblD1S2, rdolistD1S1, rdolistD1S2); //显示填空题题目 TestLowManager.ShowRadioLowBreakingpoint(bpr, rdolistS1, rdolistS2, rdolistS3, rdolistS4, rdolistS5); //显示单选题的断点自选选项 TestLowManager.ShowJudgeLowBreakingpoint(bpj, rdolistJ1, rdolistJ2, rdolistJ3, rdolistJ4); //显示判断题的断点自选选项 TestLowManager.ShowBlankLowBreakingpoint(bpb, txtB11, txtB21, txtB31); //显示填空题的断点自选选项 } //第一次做题 else if (int.Parse(Request.QueryString["caid"].ToString().Trim()) == 0) { //判断前测分数是否到60分 if (score1 >= 60) { //随机出题(加入错题的权重,原先的题号不变,多余的错题作为普通题目放到最后进行随机) long tick = DateTime.Now.Ticks; Random ran = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32)); int iDown = 1; int iUp = TestLowManager.CountRadioLow(); int[] rr = new int[iUp + 1]; for (int mn = 1; mn <= TestLowManager.CountRadioLow(); mn++) { rr[mn] = WrongRadioManager.WrongRadionum(Session["stuId"].ToString(), mn, "Low", "WrongRadio"); iUp = iUp + rr[mn]; } int[] n = new int[5]; while (true) { int i; n[0] = ran.Next(iDown, iUp); n[1] = ran.Next(iDown, iUp); n[2] = ran.Next(iDown, iUp); n[3] = ran.Next(iDown, iUp); n[4] = ran.Next(iDown, iUp); //对随机选出的5个数重映射题号 for (i = 0; i <= 4; i++) { if (n[i] > TestLowManager.CountRadioLow()) { int temp; temp = n[i] - TestLowManager.CountRadioLow(); int p; for (p = 1; p <= TestLowManager.CountRadioLow(); p++) { temp = temp - rr[p]; if (temp <= 0) { break; } } n[i] = p; } } //题目不重复 if (n[0] != n[1] && n[0] != n[2] && n[0] != n[3] && n[0] != n[4] && n[1] != n[2] && n[1] != n[3] && n[1] != n[4] && n[2] != n[3] && n[2] != n[4] && n[3] != n[4]) { i = 4; } if (i == 4) { break; } } rLow1 = TestLowManager.GetLowRadio(n[0]); //获取判断题题目 TestLowManager.ShowQuestionRadioLow(rLow1, rdolistS1, lblS1); //显示判断题题目 rLow2 = TestLowManager.GetLowRadio(n[1]); TestLowManager.ShowQuestionRadioLow(rLow2, rdolistS2, lblS2); rLow3 = TestLowManager.GetLowRadio(n[2]); TestLowManager.ShowQuestionRadioLow(rLow3, rdolistS3, lblS3); rLow4 = TestLowManager.GetLowRadio(n[3]); TestLowManager.ShowQuestionRadioLow(rLow4, rdolistS4, lblS4); rLow5 = TestLowManager.GetLowRadio(n[4]); TestLowManager.ShowQuestionRadioLow(rLow5, rdolistS5, lblS5); //随机出题 int iUp1 = TestLowManager.CountJudgeLow(); int[] jj = new int[iUp1 + 1]; for (int mn = 1; mn <= TestLowManager.CountJudgeLow(); mn++) { jj[mn] = WrongRadioManager.WrongRadionum(Session["stuId"].ToString(), mn, "Low", "WrongJudge"); iUp1 = iUp1 + jj[mn]; } int[] j = new int[4]; while (true) { int i; j[0] = ran.Next(iDown, iUp1); j[1] = ran.Next(iDown, iUp1); j[2] = ran.Next(iDown, iUp1); j[3] = ran.Next(iDown, iUp1); //对随机选出的4个数重映射题号 for (i = 0; i <= 3; i++) { if (j[i] > TestLowManager.CountJudgeLow()) { int temp; temp = j[i] - TestLowManager.CountJudgeLow(); int p; for (p = 1; p <= TestLowManager.CountJudgeLow(); p++) { temp = temp - jj[p]; if (temp <= 0) { break; } } j[i] = p; } } if (j[0] != j[1] && j[0] != j[2] && j[0] != j[3] && j[1] != j[2] && j[1] != j[3] && j[2] != j[3]) { i = 3; } if (i == 3) { break; } } jLow1 = TestLowManager.GetLowJudge(j[0]); TestLowManager.ShowQuestionJudgeLow(jLow1, rdolistJ1, lblJ1); jLow2 = TestLowManager.GetLowJudge(j[1]); TestLowManager.ShowQuestionJudgeLow(jLow2, rdolistJ2, lblJ2); jLow3 = TestLowManager.GetLowJudge(j[2]); TestLowManager.ShowQuestionJudgeLow(jLow3, rdolistJ3, lblJ3); jLow4 = TestLowManager.GetLowJudge(j[3]); TestLowManager.ShowQuestionJudgeLow(jLow4, rdolistJ4, lblJ4); //随机出题 int iUp2 = TestLowManager.CountBlankLow(); int[] kk = new int[iUp2 + 1]; for (int mn = 1; mn <= TestLowManager.CountBlankLow(); mn++) { kk[mn] = WrongRadioManager.WrongRadionum(Session["stuId"].ToString(), mn, "Low", "WrongBlank"); iUp2 = iUp2 + kk[mn]; } int[] k = new int[3]; while (true) { int i; k[0] = ran.Next(iDown, iUp2); k[1] = ran.Next(iDown, iUp2); k[2] = ran.Next(iDown, iUp2); //对随机选出的3个数重映射题号 for (i = 0; i <= 2; i++) { if (k[i] > TestLowManager.CountBlankLow()) { int temp; temp = k[i] - TestLowManager.CountBlankLow(); int p; for (p = 1; p <= TestLowManager.CountBlankLow(); p++) { temp = temp - kk[p]; if (temp <= 0) { break; } } k[i] = p; } } if (k[0] != k[1] && k[0] != k[2] && k[1] != k[2]) { i = 2; } if (i == 2) { break; } } bLow1 = TestLowManager.GetLowBlank(k[0]); TestLowManager.ShowQuestionBlankLow(bLow1, lblB1, lblB12); bLow2 = TestLowManager.GetLowBlank(k[1]); TestLowManager.ShowQuestionBlankLow(bLow2, lblB2, lblB22); bLow3 = TestLowManager.GetLowBlank(k[2]); TestLowManager.ShowQuestionBlankLow(bLow3, lblB3, lblB32); //随机出题 int iUp3 = TestLowManager.CountDesignlow(); int[] m = new int[2]; m[0] = ran.Next(iDown, iUp3); dLow1 = TestLowManager.GetLowDesign(m[0]); TestLowManager.ShowQuestionDesignLow(dLow1, lblD1, lblD1S1, lblD1S2, rdolistD1S1, rdolistD1S2); } else { lblTitle.Visible = false; PanelAll.Visible = false; PanelDesign.Visible = false; btnSubmit.Visible = false; btnOk.Visible = false; btnSave.Visible = false; //Response.Write("<script type = 'text/javascript'> alert('你未通过前测,不能进行该等级测试!'); </script>"); RegisterClientScriptBlock("", "<script>alert('你未通过前测,不能进行初级测试!')</script>"); } } } else { Response.Redirect("Login.aspx"); } } }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { if (Session["stuId"] != null) { //随机出题 long tick = DateTime.Now.Ticks; Random ran = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32)); int iDown = 1; int iUp = TestLowManager.CountRadioLow(); int[] n = new int[5]; while (true) { int i = 0; n[0] = ran.Next(iDown, iUp); n[1] = ran.Next(iDown, iUp); n[2] = ran.Next(iDown, iUp); n[3] = ran.Next(iDown, iUp); n[4] = ran.Next(iDown, iUp); if (n[0] != n[1] && n[0] != n[2] && n[0] != n[3] && n[0] != n[4] && n[1] != n[2] && n[1] != n[3] && n[1] != n[4] && n[2] != n[3] && n[2] != n[4] && n[3] != n[4]) { i = 4; } if (i == 4) { break; } } rLow1 = TestLowManager.GetLowRadio(n[0]); TestLowManager.ShowQuestionRadioLow(rLow1, rdolistS1, lblS1); rLow2 = TestLowManager.GetLowRadio(n[1]); TestLowManager.ShowQuestionRadioLow(rLow2, rdolistS2, lblS2); rLow3 = TestLowManager.GetLowRadio(n[2]); TestLowManager.ShowQuestionRadioLow(rLow3, rdolistS3, lblS3); rLow4 = TestLowManager.GetLowRadio(n[3]); TestLowManager.ShowQuestionRadioLow(rLow4, rdolistS4, lblS4); rLow5 = TestLowManager.GetLowRadio(n[4]); TestLowManager.ShowQuestionRadioLow(rLow5, rdolistS5, lblS5); //随机出题 int iUp1 = TestLowManager.CountJudgeLow(); int[] j = new int[4]; while (true) { int i = 0; j[0] = ran.Next(iDown, iUp1); j[1] = ran.Next(iDown, iUp1); j[2] = ran.Next(iDown, iUp1); j[3] = ran.Next(iDown, iUp1); if (j[0] != j[1] && j[0] != j[2] && j[0] != j[3] && j[1] != j[2] && j[1] != j[3] && j[2] != j[3]) { i = 3; } if (i == 3) { break; } } jLow1 = TestLowManager.GetLowJudge(j[0]); TestLowManager.ShowQuestionJudgeLow(jLow1, rdolistJ1, lblJ1); jLow2 = TestLowManager.GetLowJudge(j[1]); TestLowManager.ShowQuestionJudgeLow(jLow2, rdolistJ2, lblJ2); jLow3 = TestLowManager.GetLowJudge(j[2]); TestLowManager.ShowQuestionJudgeLow(jLow3, rdolistJ3, lblJ3); jLow4 = TestLowManager.GetLowJudge(j[3]); TestLowManager.ShowQuestionJudgeLow(jLow4, rdolistJ4, lblJ4); //随机出题 int iUp2 = TestLowManager.CountBlankLow(); int[] k = new int[3]; while (true) { int i = 0; k[0] = ran.Next(iDown, iUp2); k[1] = ran.Next(iDown, iUp2); k[2] = ran.Next(iDown, iUp2); if (k[0] != k[1] && k[0] != k[2] && k[1] != k[2]) { i = 2; } if (i == 2) { break; } } bLow1 = TestLowManager.GetLowBlank(k[0]); TestLowManager.ShowQuestionBlankLow(bLow1, lblB1, lblB12); bLow2 = TestLowManager.GetLowBlank(k[1]); TestLowManager.ShowQuestionBlankLow(bLow2, lblB2, lblB22); bLow3 = TestLowManager.GetLowBlank(k[2]); TestLowManager.ShowQuestionBlankLow(bLow3, lblB3, lblB32); //随机出题 int iUp3 = TestLowManager.CountDesignlow(); int[] m = new int[2]; m[0] = ran.Next(iDown, iUp3); dLow1 = TestLowManager.GetLowDesign(m[0]); TestLowManager.ShowQuestionDesignLow2(dLow1, lblD1); } else { Response.Redirect("Login.aspx"); } } }
public static void JudgingDesign(DesignLow dLow, Button btnanswer) { btnanswer.Visible = true; }
//设计题的单选题判定 public static bool JudgingDesignRadio(RadioButtonList rdolistS1, RadioButtonList rdolistS2, DesignLow dLow, Label lblS1, Label lblS2) { bool correct1, correct2; if (rdolistS1.SelectedValue == dLow.answer1) { lblS1.Text = "恭喜你答对了!"; correct1 = true; } else { lblS1.Text = "错误!正确答案:" + dLow.answer1; correct1 = false; } if (rdolistS2.SelectedValue == dLow.answer2) { lblS2.Text = "恭喜你答对了!"; correct2 = true; } else { lblS2.Text = "错误!正确答案:" + dLow.answer2; correct2 = false; } return(correct1 && correct2); }
public static void ShowQuestionDesignLow2(DesignLow dLow, Label lblD) { lblD.Text = dLow.question.ToString(); }