class PM    {        //定义一个经理类        public static SE[] se=new SE[50];        //评分的方法        public void pf(SE se, string pingjia, int pingfen)        {            se.Count = pingfen;            se.PingJia = pingjia;        }            }

 class SE    {        //员工类        public int Sid { get; set; }                    public string Name { get; set; }        public int Age{ get; set; }        public string PingJia{ get; set; }        public int Count { get; set; }        int id = 110;        public SE()        {        }        //员工的构造函数        public SE(string name,int age)        {                        this.Sid = id++;            this.Name = name;            this.Age = age;            this.PingJia = "未评价";            this.Count = 0;        }    }

    public partial class ck : Form    {        public ck()        {            InitializeComponent();        }        private void listView1_DoubleClick(object sender, EventArgs e)        {            //查找到要修改的员工在数组中的位置通过构造函数传入pf窗体中            if (this.listView1.SelectedItems.Count > 0)            {                               for (int i = 0; i < PM.se.Length; i++)                {                    if (PM.se[i].Sid == Convert.ToInt32(listView1.SelectedItems[0].Text))                    {                        pf pf = new pf(i,this);                        pf.Show();                        break;                    }                                    }            }        }        private void ck_Load(object sender, EventArgs e)        {            //初始化员工对象            SE se1 = new SE("王小毛", 28);            PM.se[0] = se1;            SE se2 = new SE("周新宇", 18);            PM.se[1] = se2;            SE se3 = new SE("张华", 51);            PM.se[2] = se3;            info();        }        //在listview中展示数组中的元素；        public void info()        {            listView1.Items.Clear();            for (int i = 0; i < PM.se.Length; i++)            {                if (PM.se[i] == null)                {                    break;                }                else                {                    ListViewItem item = new ListViewItem(PM.se[i].Sid.ToString());                    item.SubItems.Add(PM.se[i].Name);                    item.SubItems.Add(PM.se[i].Age.ToString());                    item.SubItems.Add(PM.se[i].PingJia);                    item.SubItems.Add(PM.se[i].Count.ToString());                    listView1.Items.Add(item);                }            }        }    }

    public partial class pf : Form    {        //定义查看Ck窗口类用于调用Ck窗体的方法实现动态更新        public  ck ck;        public pf()        {            InitializeComponent();        }        public int Index { get; set; }        //构造方法传递数组下标和窗体对象        public pf(int index,ck CK)        {            InitializeComponent();            this.Index = index;            this.ck = CK;        }        //在打开该窗体时；把要评价的员工名字传入该窗体        private void pf_Load(object sender, EventArgs e)        {            txt1.Text = PM.se[Index].Name;        }        //点击按钮吧更改后的数据报道数组中        private void button1_Click(object sender, EventArgs e)        {            PM.se[Index].PingJia = txt2.Text;            PM.se[Index].Count = Convert.ToInt32 (txt3.Text);            ck.info();        }        //退出的方法        private void button2_Click(object sender, EventArgs e)        {            this.Close();        }    }