1) 注明结对小伙伴的学号，姓名以及博客地址:
130201236 刘彦麟 博客地址：http://www.cnblogs.com/lylljj/
2) 实现的主要功能有哪些？
1、可以选择运算的形式，比如 +、-、 *、 /、 +-、 */、还有四种混合形式。
2、也可以选择难度，一个有三个选项，10以内、20以内以及100以内。
3、自动生成新的题目。
4、提交后可以判断对错。
3) 合作过程中主要负责完成了哪些工作？
刘彦麟同学主要负责了主要代码的编写，我参与一些简单代码的查阅以及复审。在写代码的过程中，遇到好多不会的问题。我们一起查询了百度和经过同学的帮助，我们最终写出了这样一个程序。
4) 结对的每一个人的优点和缺点在哪里 (要列出至少三个优点和一个缺点)。
刘彦麟同学的优点：认真仔细负责任，对于老师留的作业有很高的积极性，遇到不会的会努力想办法弄明白。
缺点是：基础薄弱
蔡强同学的优点：听话，对于分给我的任务能很好完成，积极配合组内工作，好学。
缺点：基础太薄弱
5) 总结在合作过程中结对编程的优点和缺点。
对于我这样基础不太好的同学来说，结对编程可以让我学到很多我根本就不知道的东西，让我这样不会的很多的同学也可以加入到编程里来，从零到有，而且，两个人1+1的力量是大于2的，所以合作很有用，希望以后多一些这样的作业。
缺点就是，没有一个共同编程的地方，因为我们不能出现在一个宿舍，所以沟通起来比较困难。
6) 至少附一张照片, 展现两人在一起合作编程的情况。
这些就是我们的代码：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using caculate.math.Biz;
namespace caculate.math
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
tcmbType.SelectedIndex = 0;
tcmbLevel.SelectedIndex = 0;
tcmbNum.SelectedIndex = 0;
}
private int pageNum = 1;
private int maxPageNum;
private Exam exam;
TextBox txt1;
TextBox txt2;
TextBox txt3;
Label lblErr;
Label lblOp;
Label lblIndex;
ExamType examType;
ExamLevel level;
int numOfProblems;
public static int CheckExamId;
private string GetOperationString(Operation operation)
{
switch (operation)
{
case Operation.Add:
return "+";
case Operation.Minus:
return "-";
case Operation.Multiply:
return "×";
case Operation.Divide:
return "÷";
}
return "+";
}
private TextBox GetTextBox(int index, int num)
{
foreach (Control col in this.Controls)
{
if (col.Name == "txtNUM" + index + num)
{
return (TextBox)col;
}
}
return null;
}
private Label GetLableOp(int index)
{
foreach (Control col in this.Controls)
{
if (col.Name == "lblOp" + index)
{
return (Label)col;
}
}
return null;
}
private Label GetLableIndex(int index)
{
foreach (Control col in this.Controls)
{
if (col.Name == "lblIndex" + index)
{
return (Label)col;
}
}
return null;
}
private Label GetLableErr(int index)
{
foreach (Control col in this.Controls)
{
if (col.Name == "lblErr" + index)
{
return (Label)col;
}
}
return null;
}
private void GetExamAnswer(int pageNum)
{
int startNum = (pageNum - 1) * 10;
for (int i = 0; i < 10; i++)
{
if (i < exam.Problems.Count)
{
Problem problem = exam.Problems[i + startNum];
txt1 = GetTextBox(i + 1, 1);
txt2 = GetTextBox(i + 1, 2);
txt3 = GetTextBox(i + 1, 3);
lblErr = GetLableErr(i + 1);
int answer = int.MinValue;
if (problem.AnswerPosition == 1)
{
if (int.TryParse(txt1.Text.ToString(),out answer))
{
problem.Answer = answer;
}
else
{
problem.Answer = int.MinValue;
}
lblErr.Text = problem.Answer == problem.Num1 ? "正确" : "错误";
}
else if (problem.AnswerPosition == 2)
{
if (int.TryParse(txt2.Text.ToString(), out answer))
{
problem.Answer = answer;
}
else
{
problem.Answer = int.MinValue;
}
lblErr.Text = problem.Answer == problem.Num2 ? "正确" : "错误";
}
else if (problem.AnswerPosition == 3)
{
if (int.TryParse(txt3.Text.ToString(), out answer))
{
problem.Answer = answer;
}
else
{
problem.Answer = int.MinValue;
}
lblErr.Text = problem.Answer == problem.Num3 ? "正确" : "错误";
}
problem.IsAnswered = true;
}
}
}
private void SetErrVisbility(bool visible)
{
lblErr1.Visible = visible;
lblErr2.Visible = visible;
lblErr3.Visible = visible;
lblErr4.Visible = visible;
lblErr5.Visible = visible;
lblErr6.Visible = visible;
lblErr7.Visible = visible;
lblErr8.Visible = visible;
lblErr9.Visible = visible;
lblErr10.Visible = visible;
}
private void LoadExam(int pageNum)
{
int startNum = (pageNum - 1) * 10;
for (int i = 0; i < 10; i++)
{
if (i < exam.Problems.Count)
{
Problem problem = exam.Problems[i + startNum];
txt1 = GetTextBox(i + 1, 1);
txt2 = GetTextBox(i + 1, 2);
txt3 = GetTextBox(i + 1, 3);
lblErr = GetLableErr(i + 1);
lblIndex = GetLableIndex(i + 1);
lblOp = GetLableOp(i + 1);
lblIndex = GetLableIndex(i + 1);
lblIndex.Text = (startNum + i + 1).ToString() + ".";
lblOp.Text = GetOperationString(problem.Operation);
if (problem.AnswerPosition == 1)
{
txt1.ReadOnly = false;
if (problem.IsAnswered)
{
if (problem.Answer !=int.MinValue)
{
txt1.Text = problem.Answer.ToString();
}
else
{
txt1.Text = "";
}
lblErr.Text = problem.Answer == problem.Num1 ? "正确" : "错误";
}
else
{
txt1.Text = "";
}
txt2.Text = problem.Num2.ToString();
txt2.ReadOnly = true;
txt3.Text = problem.Num3.ToString();
txt3.ReadOnly = true;
}
else if (problem.AnswerPosition == 2)
{
txt1.ReadOnly = true;
txt1.Text = problem.Num1.ToString();
txt2.ReadOnly = false;
if (problem.IsAnswered)
{
if (problem.Answer !=int.MinValue)
{
txt2.Text = problem.Answer.ToString();
}
else
{
txt2.Text = "";
}
lblErr.Text = problem.Answer == problem.Num2 ? "正确" : "错误";
}
else
{
txt2.Text = "";
}
txt3.Text = problem.Num3.ToString();
txt3.ReadOnly = true;
}
else if (problem.AnswerPosition == 3)
{
txt1.ReadOnly = true;
txt1.Text = problem.Num1.ToString();
txt2.Text = problem.Num2.ToString();
txt2.ReadOnly = true;
txt3.ReadOnly = false;
if (problem.IsAnswered)
{
if (problem.Answer !=int.MinValue)
{
txt3.Text = problem.Answer.ToString();
}
else
{
txt3.Text = "";
}
lblErr.Text = problem.Answer == problem.Num3 ? "正确" : "错误";
}
else
{
txt3.Text = "";
}
}
}
}
}
private void SetErrColor()
{
lblErr1.ForeColor = lblErr1.Text == "错误"? Color.Red : Color.Black;
lblErr2.ForeColor = lblErr2.Text == "错误"? Color.Red : Color.Black;
lblErr3.ForeColor = lblErr3.Text == "错误"? Color.Red : Color.Black;
lblErr4.ForeColor = lblErr4.Text == "错误"? Color.Red : Color.Black;
lblErr5.ForeColor = lblErr5.Text == "错误"? Color.Red : Color.Black;
lblErr6.ForeColor = lblErr6.Text == "错误"? Color.Red : Color.Black;
lblErr7.ForeColor = lblErr7.Text == "错误"? Color.Red : Color.Black;
lblErr8.ForeColor = lblErr8.Text == "错误"? Color.Red : Color.Black;
lblErr9.ForeColor = lblErr9.Text == "错误"? Color.Red : Color.Black;
lblErr10.ForeColor = lblErr10.Text == "错误"? Color.Red : Color.Black;
}
private ExamType GetExamType()
{
return (ExamType)tcmbType.SelectedIndex;
}
private ExamLevel GetExamLevel()
{
switch (tcmbLevel.SelectedIndex)
{
case 0:
return ExamLevel.L10;
case 1:
return ExamLevel.L20;
case 2:
return ExamLevel.L100;
}
return ExamLevel.L10;
}
private int GetNumOfProbles()
{
switch (tcmbNum.SelectedIndex)
{
case 0:
return 10;
case 1:
return 20;
case 2:
return 50;
case 3:
return 100;
}
return 10;
}
private void tbtnCreate_Click(object sender, EventArgs e)
{
if (CheckToolBarInfo())
{
examType = GetExamType();
level = GetExamLevel();
numOfProblems = GetNumOfProbles();
maxPageNum = numOfProblems / 10;
exam = new Exam(examType, level, numOfProblems);
LoadExam(pageNum);
SetFocus();
}
}
private void btnNext_Click(object sender, EventArgs e)
{
GetExamAnswer(pageNum);
if (pageNum < maxPageNum)
{
pageNum++;
txtPage.Text = pageNum.ToString();
LoadExam(pageNum);
SetFocus();
SetErrVisbility(false);
}
}
private void SetFocus()
{
switch (exam.Problems[0].AnswerPosition)
{
case 1:
txtNUM11.Focus();
break;
case 2:
txtNUM12.Focus();
break;
case 3:
txtNUM13.Focus();
break;
}
}
private bool CheckToolBarInfo()
{
if (tcmbType.SelectedIndex < 0)
{
MessageBox.Show("请选择运算。");
return false;
}
if (tcmbLevel.SelectedIndex < 0)
{
MessageBox.Show("请选择难度。");
return false;
}
if (tcmbNum.SelectedIndex < 0)
{
MessageBox.Show("请选择题数。");
return false;
}
return true;
}
private void lblIndex1_Click(object sender, EventArgs e)
{
}
private void From1_Load(object sender, EventArgs e)
{
}
private void btnPrevious_Click(object sender, EventArgs e)
{
GetExamAnswer(pageNum);
if (pageNum < maxPageNum)
{
pageNum--;
txtPage.Text = pageNum.ToString();
LoadExam(pageNum);
SetFocus();
SetErrVisbility(false);
}
}
private void btnOk_Click(object sender, EventArgs e)
{
GetExamAnswer(pageNum);
SetErrVisbility(true);
SetErrColor();
}
public int FormCheckExamId { get; set; }
private void tcmbNum_Click(object sender, EventArgs e)
{
}
}
}
下面的调试的截图
这是开始页面。
这是可以选择运算形式。
这是选择数的范围。
这是生成出题目的样子。
这是判断正误的结果。