按照慣例 首先先看一下執行之後的結果圖

按相應的鍵值，發射出子彈，實現打字遊戲！

上程式碼

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Media;

namespace sss
{
    public partial class sssss : Form
    {
        public
 
 sssss()
        {
            InitializeComponent();
        }
        SoundPlayer mp = new SoundPlayer("BLAM.WAV");
        SoundPlayer bz = new SoundPlayer("GRAY2WEA.WAV");

        static int flag2 = 0;  //錯誤數   
        private void panel1_Paint(object sender, PaintEventArgs e)
        {
            this
 
.timer1.Start();//表示開啟移動的時間事件
            this.timer2.Start();//開啟隨即造字的時間事件
        }
        //bool isShowBullet = true;
        private void timer1_Tick(object sender, EventArgs e)
        {
            foreach (Control o in this.panel1.Controls)
            {

                if (o.GetType().Name == "Label"
 
)//判斷是否是對應的控制元件
                {
                    if ( o.Tag.ToString()=="over" || o.Tag.ToString()=="NoBiu") //判斷是否向字母發射子彈
                    {
                        o.Top += 3;
                    }
                    else if (o.Tag.ToString() == "Biu")
                    {
                       o.Top -=8;
                        foreach(Control o1 in this.panel1.Controls)
                        {
                            if (o1.GetType().Name == "Label" && o1.Tag.ToString()=="over")
                            {

                                       if (o1.Bottom >= o.Top)
                                        {
                                            o1.Dispose();
                                            o.Dispose();

                                           //加爆炸
                                            PictureBox p = new PictureBox();
                                            p.Size = new Size(100, 100);
                                            p.Location = new Point(o1.Left+o1.Width/2-p.Left,o1.Bottom-p.Height/2);

                                            this.panel1.Controls.Add(p);

                                            Timer t = new Timer();
                                            t.Interval = 10;
                                            t.Tag = p;
                                            t.Tick += new EventHandler(t_Tick);
                                            t.Start();
                                       }


                            }
                        }
                    }
                }

                if (o.GetType().Name == "Label")
                {
                    if (((Label)o).Top >= this.panel1.Height)
                    {
                       ((Label)o).Dispose();//釋放資源
                        flag2++;
                        this.Tecuo.Text = flag2.ToString();
                    }
                }                
            }

        }
        int num = 0;
        void t_Tick(object sender, EventArgs e)
        {
            Timer tt = (Timer)sender;
           PictureBox pp = (PictureBox)tt.Tag;
           pp.Image = imageList1.Images[num];  
           num++;
           if (num == 26)
           {
               num = 0;
               pp.Dispose();
               tt.Dispose();
           }
        }
        Random ran = new Random();
        static int flag1 = 0; //總數
        int randon;
        private void timer2_Tick(object sender, EventArgs e) //產生隨機字型
        {

             randon = ran.Next(0,1000);
             Label la = new Label();
             la.AutoSize = true;//自動適應期內容的大小
             la.Font = new Font("宋體", ran.Next(30, 70));//隨機產生字型大小
             la.Tag = "NoBiu";

             la.ForeColor = Color.FromArgb(ran.Next(0, 256), ran.Next(0, 256), ran.Next(0, 256));//
             la.Location = new Point(ran.Next(0, this.panel1.Width - la.Width), ran.Next(-10, 0));
             if (randon % 2 == 0)
             {
                 la.Text = ((char)ran.Next(97, 123)).ToString();
             }
             else
             {
                 la.Text = ran.Next(0, 9).ToString();
             }
             this.panel1.Controls.Add(la);//將Label新增到裡面
             flag1++;
             this.number.Text = flag1.ToString();

        }

        private void sssss_Load(object sender, EventArgs e)
        {
           // comboBox1.SelectedIndex = comboBox1.SelectedIndex[0];
            // comboBox1.SelectedIndex[0] = comboBox1.


        }
        static int flag = 0;//   ddddd正確數

        private void sssss_KeyPress(object sender, KeyPressEventArgs e)
        {
            foreach (Control o in this.panel1.Controls)
            {
                if (o.GetType().Name == "Label" && o.Tag.ToString()=="NoBiu")//
                {
                    if (e.KeyChar.ToString().ToLower() == ((Label)o).Text.ToLower())//進行小寫裝換
                    {
                        flag++;
                        this.score.Text = flag.ToString();
                        o.Tag = "over";
                        pictureBox1.Location = new Point(o.Left + o.Width / 2 - pictureBox1.Width / 2, pictureBox1.Top);//移動到相應位置
                        Label la = new Label();
                        la.Text = "D";
                        la.Location = new Point(pictureBox1.Left + pictureBox1.Width / 2, pictureBox1.Top - la.Height);
                        this.panel1.Controls.Add(la);
                        la.Font = new Font("宋體", 8);
                        la.Tag = "Biu";
                        mp.Play();
                        return;
                    }

                }


            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //this.Close();
            Application.Exit();
        }

        private void label2_Click(object sender, EventArgs e)
        {

        }

        private void timer3_Tick(object sender, EventArgs e)  //用來自動的選擇難度
        {
            foreach (Control o in this.panel1.Controls)
            {
                 if (o.GetType().Name == "Label")//判斷是否是對應的控制元件
                {
                    ((Label)o).Top += 3;
                }

                if (flag1 >= 30)
                {
                    if (o.GetType().Name == "Label")//判斷是否是對應的控制元件
                    {
                        ((Label)o).Top += 4;
                    }
                }
                else if (flag1 >= 30 && flag1 <= 60)
                {
                    if (o.GetType().Name == "Label")//判斷是否是對應的控制元件
                    {
                        ((Label)o).Top += 5;
                    }
                }
                else if (flag1 >= 60 && flag1 <= 180)
                {
                    if (o.GetType().Name == "Label")//判斷是否是對應的控制元件
                    {
                        ((Label)o).Top += 7;
                    }
                }
                else if (flag1 > 180)
                {
                    if (o.GetType().Name == "Label")//判斷是否是對應的控制元件
                    {
                        ((Label)o).Top += 10;
                    }
                }


            }

        }

        private void button3_Click(object sender, EventArgs e)
        {
            timer3.Start();
            timer1.Stop();
        }
    }
}

上面就是整個工程的程式碼！沒有一一講解是由於時間原因，臨近畢業時間比較緊張，還希望諒解！