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需求分析：作为一名赛会的组织人员，我需要每场比赛的结果，以便确定各支球队的总比赛名次

生成设计文档：1.编辑能查到各支小队的大分程序界面，2.编辑总排名程序界面3.活动图

设计复审：（跟室友商量增添查询小队积分情况程序）

代码规范：Microsoft visual studio 2010 三层架构

具体设计：

具体编码：部分

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <link rel="Stylesheet" href="Css/VolleyBallIndex.css" />
    <script  language="javascript">
        function one() {
            var v = document.getElementById('one');
            if (v.style.display == "none") {
                v.style.display = "block";
            }
            else if( v.style.display="block"){
                v.style.display = "none";
            }
        }
</script>
    <style type="text/css">
        #mian
        {
            height: 227px;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div id="mian">
    <div class="Center">
    <table>
    <tr>
    <td>
        <asp:DropDownList ID="DropDownListA" runat="server" CausesValidation="True">
            <asp:ListItem>请选择队伍</asp:ListItem>
            <asp:ListItem></asp:ListItem>
            <asp:ListItem></asp:ListItem>
        </asp:DropDownList>
     </td><td>
        <asp:DropDownList ID="DropDownListB" runat="server" CausesValidation="True">
            <asp:ListItem>请选择队伍</asp:ListItem>
        </asp:DropDownList>
      </td>
      </tr><tr><td>
      <a href="javascript:one()">如果没有你需要队伍名称请添加^</a>
        <div id="one">
        <asp:TextBox ID="TeamName" runat="server"></asp:TextBox>
        <asp:Button ID="btnSaveName" runat="server" Text="保存名称" 
            onclick="btnSaveName_Click" /></td>
            <td>
      <a href="javascript:one()">
                <asp:Button ID="Button2" runat="server" Text="添加" />
                </a>
            </td>
            </tr>
        </div>
        <tr><td>
        <asp:Button ID="Button1" runat="server" Text="查询排名" onclick="btnTeam_Click" />
        </td><td>
        <asp:Button ID="btnSelect" runat="server" Text="查询比赛" onclick="btnSelect_Click" />
        </td></tr>
        </table>
    </div>
    </div>
    </form>
</body>
</html>

View Code

    public  static  class SqlHelper
    {
        //获取连接字符串
        public static readonly string constr = ConfigurationManager.ConnectionStrings["itcast"].ConnectionString;
        //执行增删改
        public static int ExecuteNonQuery(string sql, params SqlParameter[] pms)
        {
            using (SqlConnection con= new SqlConnection(constr))
            { 
            using (SqlCommand cmd=new SqlCommand(sql,con))
            {
                if (pms != null)
                {
                    cmd.Parameters.AddRange(pms);
                }
           
                con.Open();
                return cmd.ExecuteNonQuery();
            }
            }
        }
        //执行返回单个值
        public static object ExecuteScalar(string sql, params SqlParameter[] pms)
        {
            using (SqlConnection con = new SqlConnection(constr))
            {
                using (SqlCommand cmd = new SqlCommand(sql,con))
                {
                    if (pms != null)
                    {
                        cmd.Parameters.AddRange(pms);
                    }
                
                
                con.Open();
              return  cmd.ExecuteScalar();
                }

            }
        
        }
        //执行返回多行
        public static SqlDataReader ExecuteReader(string sql, params SqlParameter[] pms)
        {
            SqlConnection con = new SqlConnection(constr);
            
            using (SqlCommand cmd=new SqlCommand(sql,con))
            {
                if (pms != null)
                {
                    cmd.Parameters.AddRange(pms);
                }
                con.Open();
                return cmd.ExecuteReader();
            
            }
            
            

        }
        //返回一张表
        public static DataTable ExecuteDataTable(string sql, params SqlParameter[] pms)
        { 
            DataTable dt=new DataTable();
        using (SqlDataAdapter ada=new SqlDataAdapter(sql,constr))
        {
            if (pms!= null)
            {
                ada.SelectCommand.Parameters.AddRange(pms);
            }
            ada.Fill(dt);
        }
        return dt;
        }


      
    }

View Code

int sA, sB;
        StringBuilder sb = new StringBuilder();
       
        public string bisai(string str)//获取比赛名控件值
        {
            return name.Text = str;
        }
        public void TeamA(string str)//获取甲方队伍名 
        {
            teamA.Text = str;
        }
        public void TeamB(string str)//获取乙方队伍名 
        {
            teamB.Text = str;
        }
        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);
        }
        public void insertPM( string team,int score,int chang,int ju) //排名插入
        {
            string sql = "insert into paiming values(@game,@team,@score,@chang,@ju)";
            SqlParameter[] sp = {
                                    new SqlParameter("@game",name.Text),
                                    new SqlParameter("@team",team),
                                    new SqlParameter("@score",score),
                                    new SqlParameter("@chang",chang),
                                    new SqlParameter("@ju",ju)    
                                    };
            SqlHelper.ExecuteNonQuery(sql, sp);
        }
        public void update(string team, int score, int chang, int ju) 
        {
            string sql = "update paiming set score=@score,chang=@chang,ju=@ju where dname=@team";
            SqlParameter[] sp = {
                                    new SqlParameter("@score",score),
                                    new SqlParameter("@chang",chang),
                                    new SqlParameter("@ju",ju),
                                    new SqlParameter("@team",team)
                                };
            SqlHelper.ExecuteNonQuery(sql, sp);
        }
        public void select(string team,int score,int chang,int ju) 
        {
            string sql = "select * from paiming where sname='"+name.Text.ToString()+"' and dname='"+team+"'";
            SqlDataReader reader=SqlHelper.ExecuteReader(sql);
            if (reader.HasRows) 
            {
                while (reader.Read())
                {
                    int score0 = Convert.ToInt32(reader[2]) + score;
                    int chang0 = Convert.ToInt32(reader[3]) + chang;
                    int ju0 = Convert.ToInt32(reader[4]) + ju;
                    update(team, score0, chang0, ju0);
                }
            }
            else
            {
                insertPM(team, score, chang, ju);
            }
        }
        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);
                if (lblB.Text == "2") { sA = 2; sB = 1; }
                else { sA = 3; sB = 0; }
                select(teamA.Text.ToString(),sA,1,sa);
                select(teamB.Text.ToString(), sB, 0, Convert.ToInt32(lblB.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);
                if (lblA.Text == "2") { sB = 2; sA = 1; }
                else { sB = 3; sA = 0; }
                select(teamB.Text.ToString(), sB, 1, sa);
                select(teamA.Text.ToString(), sA, 0, Convert.ToInt32(lblA.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();
        }
      
        private void btn1_Click(object sender, EventArgs e)//甲方减分
        {
            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)//乙方减分
        {
            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");
            }
        }

View Code

代码复审：（跟室友讨论并简化了一些不必要的代码）

测试：程序运行没有出现错误，但是总感觉少了点什么

报告

事后总结：感觉这次冲刺的认识：

1 懂得了流程对软件编辑人员的重要性，和其指导作用

2自己的能力尚待提高，有很多不足，缺乏对本专业技术的掌握

查看全文

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原文地址：https://www.cnblogs.com/chengxuyan/p/6257937.html

第十八周 最后冲刺

计划

估计时间为一周，实际时间一周多一天

第十八周最后冲刺