//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();
}
