第五组作业

计划

        估计此程序需要5-6天。

• 开发
• 需求分析

         作为一名现场记分员，我希望详细记录比赛现场比分增长情况，以便观众及运动员、教练员及时掌握比赛状况。（满意条件：精确到每一局的具体比分增长情况）。

          从分析用例故事可以知道完成此程序需要这两项任务：选择队伍和记录比赛分数

          以下为改程序的活动图：

 

• 代码规范：使用Vs2010和帕斯卡命名法和骆驼命名法 。

 

• 具体编码
• 
• 比赛及队名部分
•  private void lblIndex_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
          {
              this.Close();
              historySelect a = new historySelect();
              a.Show();
          }

•         private void begin_Click(object sender, EventArgs e)
          {
              if (textName.Text.Trim() == "" || Ateam.Text.Trim() == "" || Bteam.Text.Trim() == "")
              {
                  MessageBox.Show("比赛名、队伍名均不能为空");
              }
              else
              {
                  writeHistory1 w = new writeHistory1();
                  w.bisai(textName.Text);
                  w.TeamA(Ateam.Text);
                  w.TeamB(Bteam.Text);
                  w.Show();
                  this.Close();
              }
             
          }

          private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
          {
             Application.Exit();
          }

• 计分部分

• StringBuilder sb = new StringBuilder();
          public string bisai(string str)
          {
              return name.Text = str;
          }
          public void TeamA(string str)
          {
              teamA.Text = str;
          }
          public void TeamB(string str)
          {
              teamB.Text = str;
          }
          public writeHistory1()
          {
              InitializeComponent();
          }
          string one=null, two=null, three=null, four=null, five=null;

          private void A_Click(object sender, EventArgs e)//甲方加分
          {
              int a=int.Parse(scoreA.Text) + 1;
              int b = int.Parse(scoreB.Text);
              sb.AppendFormat("{0}：{1}={2}：{3} ", teamA.Text, teamB.Text, a, b);
             
              int i=Convert.ToInt32( lblNum.Text.Substring(1, 1));
              int sa = Convert.ToInt32(lblA.Text);
              scoreA.Text = a.ToString();
              if (i < 5)
              {
                  if (a >= 25 && a - b >= 2)
                  {
                      string str = string.Format("本局甲方：{0}胜", teamA.Text);
                      MessageBox.Show(str);
                      scoreA.Text = "0";
                      scoreB.Text = "0";
                      sa++; i++;
                      lblA.Text = (sa).ToString();
                      lblNum.Text = "第" + i + "局";
                      sb.AppendFormat("第{0}局  {1}：{2}={3}：{4}  本局{5}胜 ", i - 1, teamA.Text, teamB.Text, a, b, teamA.Text);
                      switch(i-1)
                      {
                          case 1:one=string.Format("{0}：{1}",a,b); break;
                          case 2:two=string.Format("{0}：{1}",a,b); break;
                          case 3:three=string.Format("{0}：{1}",a,b); break;
                          case 4:four=string.Format("{0}：{1}",a,b); break;
                      }
                  }
              }
              else
              {
                  if(a>=15&&a-b>=2)
                  {
                      sb.AppendFormat("第{0}局  {1}：{2}={3}：{4}  本局{5}胜 ", i - 1, teamA.Text, teamB.Text, a, b, teamA.Text);
                      string str = string.Format("本局甲方：{0}胜", teamA.Text);
                      MessageBox.Show(str);
                      sa++;
                      lblA.Text = (sa).ToString();
                      five=string.Format("{0}：{1}",a,b);
                  }
              }
              if (sa == 3) {
                 
                  sb.AppendFormat("本场比赛甲方：{0}胜 比赛结束",teamA.Text);
                  string str=string.Format("本场比赛{0}胜",teamA.Text);
                  win.Text = str;
                  win.Visible = true;
                  A.Visible = false;
                  B.Visible = false;
                  insert(teamA.Text);
              }
              textBox1.Text = sb.ToString();
          }
         
          private void B_Click(object sender, EventArgs e)//乙方加分
          {
              int a = int.Parse(scoreB.Text) + 1;
              int b = int.Parse(scoreA.Text);
              sb.AppendFormat("{0}：{1}={2}：{3} ", teamA.Text, teamB.Text, b, a);
             
              int i = Convert.ToInt32(lblNum.Text.Substring(1, 1));
              int sa = Convert.ToInt32(lblB.Text);
              scoreB.Text =a.ToString();
              if (i < 5)
              {
                  if (a >= 25 && a - b >= 2)
                  {
                      string str = string.Format("本局乙方：{0}胜",teamB.Text);
                      MessageBox.Show(str);
                      scoreA.Text = "0";
                      scoreB.Text = "0";
                      sa++; i++;
                      lblB.Text = (sa).ToString();
                      lblNum.Text = "第" + i + "局";
                      sb.AppendFormat("第{0}局  {1}：{2}={3}：{4}  本局{5}胜 ", i - 1, teamA.Text, teamB.Text, b, a, teamB.Text);
                      switch (i - 1)
                      {
                          case 1: one = string.Format("{0}：{1}", b, a); break;
                          case 2: two = string.Format("{0}：{1}", b, a); break;
                          case 3: three = string.Format("{0}：{1}", b, a); break;
                          case 4: four = string.Format("{0}：{1}", b, a); break;
                      }
                  }
              }
              else
              {
                  if (a >= 15 && a - b >= 2)
                  {
                      sb.AppendFormat("第{0}局  {1}：{2}={3}：{4}  本局{5}胜 ", i-1,teamA.Text,teamB.Text ,b, a,teamB.Text);
                      string str = string.Format("本局乙方：{0}胜", teamB.Text);
                      MessageBox.Show(str);
                      sa++;
                      lblB.Text = (sa).ToString();
                      five = string.Format("{0}：{1}", b, a);
                  }
              }
              if (sa == 3) {
                  sb.AppendFormat("本场比赛乙方：{0}胜 比赛结束", teamB.Text);
                  string str = string.Format("本场比赛{0}胜", teamB.Text);
                  win.Text = str;
                  win.Visible = true;
                  A.Visible = false;
                  B.Visible = false;
                  insert(teamB.Text);
              }
              textBox1.Text = sb.ToString();
          }

          private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)//记录显示
          {
              if (textBox1.Visible == false)
              {
                  textBox1.Visible = true;
              }
              else
              {
                  textBox1.Visible = false;
              }
          }

          private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)//比赛重置
          {
              this.Close();
              writeHistory0 a = new writeHistory0();
              a.Show();
           
          }

          private void Form1_Load(object sender, EventArgs e)
          {
              sb.AppendFormat("比赛名称：{0} 甲方：{1}  乙方：{2} ",name.Text, teamA.Text, teamB.Text);
              textBox1.Text = sb.ToString();
          }

          private void lblIndex_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)//跳转到查询
          {
              this.Close();
              historySelect a = new historySelect();
              a.Show();
          }

          private void linkLabel3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)//退出
          {
              Application.Exit();
          }
          public void insert(string win) //记录插入
          {
                  string sql = "insert into paiqiu(game,teamA,teamB,one,two,three,four,five,win,qiangqing) values(@game,@teamA,@teameB,@one,@two,@three,@four,@five,@win,@qiangqing)";
                  SqlParameter[] sp = {
                                          new SqlParameter("@game",name.Text),
                                          new SqlParameter("@teamA",teamA.Text),
                                          new SqlParameter("@teameB",teamB.Text),
                                          new SqlParameter("@one",one),
                                          new SqlParameter("@two",two),
                                          new SqlParameter("@three",three),
                                          new SqlParameter("@four",four==null?DBNull.Value:(object)four),
                                          new SqlParameter("@five",five==null?DBNull.Value:(object)five),
                                          new SqlParameter("@win",win),
                                          new SqlParameter("@qiangqing",sb.ToString())
                                      };
                  SqlHelper.ExecuteNonQuery(sql,sp);
          }

          private void btn1_Click(object sender, EventArgs e)
          {
              int a = int.Parse(scoreA.Text);
              int b = int.Parse(scoreB.Text);
              if (a > 0)
              {
                  a--;
                  scoreA.Text = a.ToString();
                  sb.AppendFormat("比赛受到争议：甲方减分 {0}：{1}={2}：{3} ", teamA.Text, teamB.Text, a, b);
                  textBox1.Text = sb.ToString();
              }
              else
              {
                  MessageBox.Show("操作失败");
              }
          }

          private void btn2_Click(object sender, EventArgs e)
          {
              int a = int.Parse(scoreA.Text);
              int b = int.Parse(scoreB.Text);
              if (b > 0)
              {
                  b--;
                  scoreB.Text = b.ToString();
                  sb.AppendFormat("比赛受到争议：乙方减分 {0}：{1}={2}：{3} ", teamA.Text, teamB.Text, a, b);
                  textBox1.Text = sb.ToString();
              }
              else
              {
                  MessageBox.Show("操作失败");
              }
          }