本周PSP流程进度

一计划

（1）估计这个任务需要多少时间：8天

二开发

（1）需求分析：作为一名观众，我希望了解每一场的比赛成绩，以便加深对自己喜爱球队的了解，以及赛况。

（2）生成设计文档:

（3）设计复审（和同学交流讨论）

（4）代码规范：无

（5）具体设计：

class SqlHelper

{

private static readonly string constr = ConfigurationManager.ConnectionStrings["connectionStr"].ConnectionSt

public static int ExecuteNonQuery(string sql, params SqlParameter[] pms)

{//使用using关键字定义一个范围，在范围结束时骸自动调用这个类实例的Dispose处理

using (SqlConnection con = new SqlConnection(constr))

{  //创建执行DSql命令对象

using (SqlCommand cmd = new SqlCommand(sql, con))

{

if (pms != null)

{

cmd.Parameters.AddRange(pms);

}

con.Open();

}

}

}

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SqlDataReader

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);

}

try

{

con.Open();

return cmd.ExecuteReader(System.Data.CommandBehavior.CloseConnection);

}

catch (Exception)

{

con.Close();

con.Dispose();

throw;

}

}

}

//执行返回DataTable

public static DataTable ExecuteDataTable(string sql, params SqlParameter[] pms)

{

DataTable dt = new DataTable();

using (SqlDataAdapter adapter = new SqlDataAdapter(sql, constr))

{

if (pms != null)

{

adapter.SelectCommand.Parameters.AddRange(pms);

}

adapter.Fill(dt);

}

return dt;

}

}

class Info

{

public string Name { get; set; }

public int First { get; set; }

public int Second { get; set; }

public int Third { get; set; }

public int Fourth { get; set; }

public int Fifth { get; set; }

public int Score { get; set; }

}

private void Select1_Click_1(object sender, EventArgs e)

{

string sql = "select * from Bifen where Name=@Name";

SqlParameter[] paras = new SqlParameter[]

{

new SqlParameter("@Name",Name),

};

using (SqlDataReader reader = SqlHelper.ExecuteReader(sql, paras))

{

if (reader.Read())

{

Info bf = new Info();

bf.Name = (string)reader["Name"];

bf.Second = reader.GetInt32(1);

bf.Third = reader.GetInt32(2);

bf.Fourth = reader.GetInt32(3);

bf.Fifth = reader.GetInt32(4);

bf.Score = reader.GetInt32(5);

}

}

}

private void button1_Click(object sender, EventArgs e)

{

if(comboBox1.selectIndex＝=0)

{

txtbox1.Text = bf.first.ToString();

}

private void button1_Click(object sender, EventArgs e)

{

if (comboBox2.Text=="恒大：霹雳火"&&comboBox1.Text == "第一局") { textBox1.Text = "25:15"; }

if (comboBox2.Text == "恒大：霹雳火" && comboBox1.Text == "第二局") { textBox1.Text = "25:18"; }

if (comboBox2.Text == "恒大：霹雳火" && comboBox1.Text == "第三局") { textBox1.Text = "20:25"; }

if (comboBox2.Text == "恒大：霹雳火" && comboBox1.Text == "第四局") { textBox1.Text = "21:25"; }

if (comboBox2.Text == "恒大：霹雳火" && comboBox1.Text == "第五局") { textBox1.Text = "15:13"; }

}

private void button2_Click(object sender, EventArgs e)

{

if (comboBox2.Text == "恒大：霹雳火”) { textBox2.Text = "3:2"; }

if (comboBox2.Text == "恒大：霹雳火") { textBox2.Text = "3:1"; }

}

（6）代码复审：无

（7）测试：无

进行到此处，未完待续......