屏幕保护程序源代码 请高手为我扩展功能提供建议

已经实现了  
呵呵  using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace 屏保软件
{
    public partial class ScreamSaver : Form
    {        private int speed = 30;
        private int iDistance;
        private int ixStart = 0;
        private int iyStart = 0;        public ScreamSaver()
        {
            InitializeComponent();
            Cursor.Hide();
            //timerSaver_Tick += new EventHandler(timerSaver_Tick);            this.WindowState = FormWindowState.Maximized;
            this.StartPosition = FormStartPosition.Manual;
            //this.KeyDown += new KeyEventHandler(ScreamSaver_KeyDown);
            //this.MouseDown += new MouseEventHandler(ScreamSaver_MouseDown);
            //this.MouseMove += new MouseEventHandler(ScreamSaver_MouseMove);
            ResumeLayout(false);
        }        private void timerSaver_Tick(object sender, EventArgs e)
        {   //设置标签的高度和宽度
            int randomum1;
            Random r1 = new Random();
            randomum1 = (int)(800 * r1.NextDouble());
            //lalMarquee.Height = 1;
            //lalMarquee.Width = 100;
            //获取该form的一组坐标
            Rectangle ssWorkArea = Screen.GetWorkingArea(this);
            //设置该标签的位置
            lalMarquee.Location = new Point(ssWorkArea.Width - iDistance, lalMarquee.Location.Y);
            //重新设置randeomum1
            randomum1 = (int)(ssWorkArea.Width * r1.NextDouble());
            lalMarquee.Visible = true;            iDistance += speed;            if (lalMarquee.Location.X <= -(lalMarquee.Width))
            {
                iDistance = 0;
            //    //如果超出左边的界限  
                lalMarquee.Location = new Point(lalMarquee.Location.X, randomum1);
            }
        }
        //鼠标指针按下时此程序结束
        private void ScreamSaver_MouseDown(object sender, MouseEventArgs e)
        {   
            Cursor.Show();
            timerSaver.Enabled = false;
            Application.Exit();        }
        //鼠标移动时  此程序结束
        private void ScreamSaver_MouseMove(object sender, MouseEventArgs e)
        {   //记忆程序运行时光标位置
            if (ixStart == 0 && iyStart == 0)
            {
                ixStart = e.X;
                iyStart = e.Y;
                return;
            }            else if (e.X != ixStart || e.Y != iyStart)
            {
                Cursor.Show();
                timerSaver.Enabled = false;
                Application.Exit();
            }
        }
        //按键时 程序结束
        private void ScreamSaver_KeyDown(object sender, KeyEventArgs e)
        {
            Cursor.Show();
            timerSaver.Enabled = false;
            Application.Exit();        }
        private int speed1 = 60;
        private int iDistance1;
        private void timer1_Tick(object sender, EventArgs e)
        {
            int randomum1;
            Random r1 = new Random();
            randomum1 = (int)(800 * r1.NextDouble());
            //lalMarquee.Height = 1;
            //lalMarquee.Width = 100;
            //获取该form的一组坐标
            Rectangle ssWorkArea = Screen.GetWorkingArea(this);
            //设置该标签的位置
            label1.Location = new Point(-label1.Width + iDistance1, label1.Location.Y);
            //重新设置randeomum1
            randomum1 = (int)(ssWorkArea.Width * r1.NextDouble());
            label1.Visible = true;            iDistance1 += speed1;            if (label1.Location.X >= ssWorkArea.Width)
            {
                iDistance1 = 0;
                //    //如果超出左边的界限  
                label1.Location = new Point(label1.Location.X, randomum1);
            }        }    }
}我现在想问的是  如果很多标签  怎么写代码  能够更加的方便  简洁