C#完整实现消消乐

C#课程设计作业，花了两天时间，其中抠图找图都花了大半天（后悔以前没去学PS，后悔莫及，所以最后做出来自己都看不下去的粗糙，不过只能这样了）
第一天上午：构思整个的大体框架，要实现的功能
第一天下午：找图，抠图，找资源，地图的绘制
第二天上午：被搜索联通块以及方块的消除难住了，后面参考了一些才解决主要核心的，包括判断相邻，执行交换，消除，执行下落，利用了3个Timer组件
第二天下午：技能体系，充值体系，修修改改，勉强做出来了

（一）课程作业：C#消消乐完整实现
利用 C#winform 实现了消消乐游戏的制作 开发环境 VS2015，SQL sever 2008,
实现功能：
1.登录，注册窗口
2.主界面消消乐的实现
3.技能体系：3个技能
4.充值体系
5.背包功能的实现
6.闯关功能的实现
（二)主要窗体
1.登录，注册


2.主界面

3.充值界面，教学界面


（三）各窗体核心代码
1.登录，注册

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.SqlClient;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Media;namespace KillGame{public partial class Login : Form{public Login(){InitializeComponent();}private void button1_Click(object sender, EventArgs e)//登录{if(checkBox1 .Checked ==true){if (textBox1.Text.Trim() == \"123456\" && textBox2.Text.Trim() == \"123456\"){string sname = \"老师\";startProgress(progressBar1);this.Hide();Game game = new KillGame.Game(sname);game.Show();}else{MessageBox.Show(\"登录失败，超级用户账号密码都是123456，再试试\");}}else{string id = textBox1.Text.Trim().ToString();string pwd = textBox2.Text.Trim().ToString();if (textBox1.Text.Trim() == \"\" || textBox2.Text.Trim() == \"\"){MessageBox.Show(\"请输入账号或密码！\");return;}SqlConnection conn = new SqlConnection(@\"Data Source=(local);Initial Catalog=MBook;Persist Security Info=True;User ID=sa;Password=\'zdllxf211215\'\");string strselect = \"select Name from TUser where id=\'\" + textBox1.Text.Trim().ToString() + \"\'and pwd=\'\" + textBox2.Text.Trim().ToString() + \"\'\";SqlCommand cmd = new SqlCommand(strselect, conn);conn.Open();string name = cmd.ExecuteScalar().ToString();if (name != null){startProgress(progressBar1);this.Hide();Game game = new KillGame.Game(name);game.Show();}else{MessageBox.Show(\"登录失败！\");}}}private void button2_Click(object sender, EventArgs e)//取消{this.Close();}private void button3_Click(object sender, EventArgs e)//注册{Logon logon = new Logon();logon.Show();}public void SetCursor(Bitmap cursor, Point hotPoint)//自定义光标{int hotX = hotPoint.X;int hotY = hotPoint.Y;Bitmap myNewCursor = new Bitmap(cursor.Width * 2 - hotX, cursor.Height * 2 - hotY);Graphics g = Graphics.FromImage(myNewCursor);g.Clear(Color.FromArgb(0, 0, 0, 0));g.DrawImage(cursor, cursor.Width - hotX, cursor.Height - hotY, cursor.Width,cursor.Height);this.Cursor = new Cursor(myNewCursor.GetHicon());g.Dispose();myNewCursor.Dispose();}private void startProgress(ProgressBar pBar1){pBar1.Visible = true;// 显示进度条控件.pBar1.Minimum = 1;// 设置进度条最小值.pBar1.Maximum = 15;// 设置进度条最大值.pBar1.Value = 1;// 设置进度条初始值pBar1.Step = 1;// 设置每次增加的步长//创建Graphics对象Graphics g = pBar1.CreateGraphics();for (int x = 1; x <= 15; x++){//执行PerformStep()函数pBar1.PerformStep();string str = Math.Round((100 * x / 15.0), 2).ToString(\"#0.00 \") + \"%\";Font font = new Font(\"Times New Roman\", (float)10, FontStyle.Regular);PointF pt = new PointF(pBar1.Width / 2 - 17, pBar1.Height / 2 - 7);g.DrawString(str, font, Brushes.Black , pt);//每次循环让程序休眠300毫秒System.Threading.Thread.Sleep(300);}pBar1.Visible = false;//MessageBox.Show(\"success!\");}private void Login_Load(object sender, EventArgs e)//窗体加载{SoundPlayer bm = new SoundPlayer(\"Music\\\\bj.wav\");//背景音乐bm.PlayLooping();Bitmap a = (Bitmap)Bitmap.FromFile(\"Image\\\\mouse.png\");SetCursor(a, new Point(0, 0));}}}

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.SqlClient;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace KillGame{public partial class Logon : Form{public Logon(){InitializeComponent();}private void button1_Click(object sender, EventArgs e)//注册{if (textBox1.Text.Trim() == \"\" || textBox2.Text.Trim() == \"\" || textBox3.Text.Trim() == \"\" || textBox4.Text.Trim()==\"\"){MessageBox.Show(\"请输入完整信息！\");return;}if(textBox2 .Text .Trim ()==textBox3 .Text .Trim()){SqlConnection conn = new SqlConnection(@\"Data Source=(local);Initial Catalog=MBook;Persist Security Info=True;User ID=sa;Password=\'zdllxf211215\'\");string strselect = \"insert into TUser values(\'\" + textBox1.Text.Trim() + \"\',\'\" + textBox4.Text.Trim() + \"\',\'\" + textBox2.Text.Trim() + \"\')\";SqlCommand cmd = new SqlCommand(strselect, conn);conn.Open();int a = cmd.ExecuteNonQuery();if (a == 1){MessageBox.Show(\"注册成功，快去征战吧，骚年！\");}else{MessageBox.Show(\"注册失败！\");}}else{MessageBox.Show(\"密码前后不一致，注册失败!\");}}public void SetCursor(Bitmap cursor, Point hotPoint)//自定义光标{int hotX = hotPoint.X;int hotY = hotPoint.Y;Bitmap myNewCursor = new Bitmap(cursor.Width * 2 - hotX, cursor.Height * 2 - hotY);Graphics g = Graphics.FromImage(myNewCursor);g.Clear(Color.FromArgb(0, 0, 0, 0));g.DrawImage(cursor, cursor.Width - hotX, cursor.Height - hotY, cursor.Width,cursor.Height);this.Cursor = new Cursor(myNewCursor.GetHicon());g.Dispose();myNewCursor.Dispose();}private void button2_Click(object sender, EventArgs e)//取消{this.Close();}private void Logon_Load(object sender, EventArgs e)//加载{Bitmap a = (Bitmap)Bitmap.FromFile(\"Image\\\\mouse.png\");SetCursor(a, new Point(0, 0));}}}

2.主界面窗口

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Media;namespace KillGame{public partial class Game : Form{Star[,] getmap = new Star[15, 12];//地图信息Point topleft = new Point(60, 5);//坐标int gamestart = 0;//游戏开始int gamestop = 0;int ispic = 0;//记录是否选中方块int pickRow = 0;//记录选中的行int pickCol = 0;//记录选中的列int dropRow = 0;int dropCol = 0;int changeFlag = 0;//记录是否交换成功int size = 60;//方块的大小string news;//消息列表int height = 10;//地图大小int width = 10;int time = 60;//时间int money = 0;//金币int score = 0;//积分int gnum = 1;//关卡数int step = 60;int skill1num = 0;//技能1使用次数int skill2num = 0;//技能2使用次数int skill3num = 0;//技能3使用次数Star s1 = new Star(starcolor.无, 60, 0, new Point(0, 0));//用于临时交换的两个变量Star s2 = new Star(starcolor.无, 60, 0, new Point(0, 0));int x1 = 0;int x2 = 0;int y1 = 0;int y2 = 0;public Game(){InitializeComponent();SetStyle(ControlStyles.AllPaintingInWmPaint, true);SetStyle(ControlStyles.DoubleBuffer, true);}public Game (string name)//构造函数{InitializeComponent();Name = name;}public void SkillReload()//刷新技能{}public void GetMap()//随机生成地图{Random rnd = new Random(DateTime.Now.Second);for (int i=1;i<=height ;i++)for(int j=1;j<=width ; j++){getmap[i, j] = new KillGame.Star((starcolor)rnd.Next(1, 7), size, 0, new Point(topleft.X + (j - 1) * size, topleft.Y + (i - 1) * size));}}public void ReGetMap(Graphics g)//绘制地图{for (int i = 1; i <= height ; i++)for (int j = 1; j <= width ; j++){getmap[i, j].Drawing(g);}}public bool GetRowandClo(Point point,out int row,out int clo)//判断点击是否有效，并且输出点击的行列坐标{int srow = (point.Y - topleft.Y) / size + 1;int sclo = (point.X - topleft.X) / size + 1;if (srow <=10&&srow >=1&&sclo <=10&&sclo >= 1){row = srow;clo = sclo;return true;//点击有效，超出地图范围}else{row = -1;clo = -1;return false;//点击无效，超出地图范围}}public void SwapStar(int x1,int y1,int x2,int y2)//交换星星，只是交换了两个星星的颜色{starcolor scolor = getmap[x1, y1].Color;getmap[x1, y1].Color = getmap[x2, y2].Color;getmap[x2, y2].Color = scolor;}public bool KillStar(){int a = 0;bool isclean = false;//初始化消除标记for (int i = 1; i <= height; i++)for (int j = 1; j <= width; j++){getmap[i, j].Killed  = 0;}//遍历每个方格，每个都向右向下搜索for (int i = 1; i <= height; i++)for (int j = 1; j <= width; j++){if (getmap[i, j].Color != starcolor.无)//如果有颜色则搜索{//纵向搜int cnt = 1;//记录相连的同色方块个数int x = i + 1;while (x <= height){if (getmap[x, j].Color == getmap[i, j].Color)//如果颜色相同记录个数{ x++; cnt++; }else break;}if (cnt >= 3)//如果大于等于3个，标记将消除{isclean = true;for (int k = i; k < i + cnt; k++)getmap[k, j].Killed  = 1;a += cnt;}//横向搜cnt = 1;int y = j + 1;while (y <= width){if (getmap[i, y].Color == getmap[i, j].Color)//如果颜色相同记录个数{ y++; cnt++; }else break;}if (cnt >= 3)//如果大于等于3个，标记将消除{isclean = true;for (int k = j; k < j + cnt; k++)getmap[i, k].Killed  = 1;a  += cnt;}}}//注意这里一定要先标记再同意消除，如果直接在上面消除，会导致十字不可消for (int i = 1; i <= height; i++)//将待消除的方块消除for (int j = 1; j <= width; j++){if (getmap[i, j].Killed  == 1)getmap[i, j].Color = starcolor.无;}time += a  /= 3;//奖励时间time = Math.Min(time, 40);//时间不能超过最大的40score  += a  * 10;//奖励分数money += a ;//奖励金钱timelable .Text = time.ToString() + \"s\";//更新标签moneylable.Text = money.ToString();scorelable.Text = score .ToString();if(money >money )Music(\"Music\\\\1.wav\");if (score >=500+gnum * 250)//晋级成功{timer1.Enabled = false;time +=30;//奖励时间time = Math.Min(time, 40);//时间不能超过最大的40timelable.Text = time.ToString() + \"s\";//更新标签money += gnum * 40;moneylable.Text = money.ToString();//奖励金币score = 0;//积分清零scorelable.Text = score.ToString();gnum++;snumlable.Text = gnum.ToString();textBox1.Text = \"消息：恭喜您晋级成功，\" + Name + \"阁下\";Music(\"Music\\\\12902.wav\");GetMap();timer3.Enabled = true;timer1.Enabled = true;pictureBox4.Invalidate();}return isclean;//返回是否可消}private void button4_Click(object sender, EventArgs e)//开始游戏{Bitmap a = (Bitmap)Bitmap.FromFile(\"Image\\\\mouse.png\");SetCursor(a, new Point(0, 0));GetMap();gamestart = 1;gamestop = 0;time = 60;score = 0;money = 0;gnum = 1;snumlable.Text = gnum.ToString();namelable.Text = Name;textBox1.Text = \"\";textBox1.AppendText(\"消息：欢迎您来到KillGame！\" + Name + \"阁下！\");pictureBox4.Invalidate();//重绘图片timer3.Enabled = true;timer1.Enabled = true;//开始计时}private void button1_Click(object sender, EventArgs e)//技能1购买{if (gamestart  == 1 &&gamestop  == 0){timer1.Enabled = false;timelable.Text = \"暂停\";if (MessageBox.Show(\"是否花费30金币购买火舞旋风？\", \"购买\", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK){if (money >= 30){money -= 30;skill1num += 1;s1lable.Text = skill1num.ToString();}else{MessageBox.Show(\"金币不足，骚年，开启钞能力吧！点击左下角充值系统，你值得拥有！\", \"购买失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);}}moneylable .Text = money.ToString();timer1.Enabled = true;}}private void button2_Click(object sender, EventArgs e)//技能2购买{if (gamestart == 1 && gamestop == 0){timer1.Enabled = false;timelable.Text = \"暂停\";if (MessageBox.Show(\"是否花费30金币购买万仞浮生？\", \"购买\", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK){if (money >= 30){money -= 30;skill2num += 1;s2lable.Text = skill2num.ToString();}else{MessageBox.Show(\"金币不足，骚年，开启钞能力吧！点击左下角充值系统，你值得拥有！\", \"购买失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);}}moneylable.Text = money.ToString();timer1.Enabled = true;}}private void button3_Click(object sender, EventArgs e)//技能3购买{if (gamestart == 1 && gamestop == 0){timer1.Enabled = false;timelable.Text = \"暂停\";if (MessageBox.Show(\"是否花费30金币购买时间掌控？\", \"购买\", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK){if (money >= 30){money -= 30;skill3num += 1;s3lable.Text = skill3num.ToString();}else{MessageBox.Show(\"金币不足，骚年，开启钞能力吧！点击左下角充值系统，你值得拥有！\", \"购买失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);}}moneylable.Text = money.ToString();timer1.Enabled = true;}}private void button5_Click(object sender, EventArgs e)//退出游戏{Application.Exit();}private void button6_Click(object sender, EventArgs e)//新手教学{About about = new About();about.Show();}private void pictureBox1_Click(object sender, EventArgs e)//技能1火舞旋风释放{if(gamestart ==1&&gamestop == 0){if(skill1num > 0){skill1num--;s1lable.Text = skill1num.ToString();textBox1.Text = \"消息：伟大的\"+Name +\"阁下，您使用了火舞旋风！\";Music(\"Music\\\\skill.wav\");Random myRand = new Random(DateTime.Now.Second);//随机选择一种颜色int x = myRand.Next(1, 7);for (int i = 1; i <= height; i++)//搜索所有方块，若是选择的颜色则消除for (int j = 1; j <= width; j++){if ((int)getmap[i, j].Color == x)getmap[i, j].Color = starcolor.无;}timer3.Enabled = true;pictureBox4.Invalidate();}else{timer1.Enabled = false;timelable .Text = \"暂停\";MessageBox.Show(\"骚年，你的魔法不足，不氪金怎么变强，试试你的钞能力吧\", \"使用失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);timer1.Enabled = true;}}}private void pictureBox2_Click(object sender, EventArgs e)//技能2万仞浮生释放{if (gamestart == 1 && gamestop == 0){if (skill2num > 0){timer1.Enabled = false;skill2num--;s2lable.Text = skill2num.ToString();textBox1.Text = \"消息：伟大的\" + Name + \"阁下，您使用了万物浮生！\";Music(\"Music\\\\skill.wav\");GetMap();  //重新刷新地图timer3.Enabled = true;timer1.Enabled = true;pictureBox4.Invalidate();}else{timer1.Enabled = false;timelable.Text = \"暂停\";MessageBox.Show(\"骚年，你的魔法不足，不氪金怎么变强，试试你的钞能力吧\", \"使用失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);timer1.Enabled = true;}}}private void pictureBox3_Click(object sender, EventArgs e)//技能3时间掌控释放{if (gamestart == 1 && gamestop == 0){if (skill3num > 0){skill3num--;s3lable.Text = skill3num.ToString();time += 10; //时间增加timelable.Text = time.ToString() + \"s\"; //更新标签textBox1.Text =\"消息：伟大的\" + Name + \"阁下，您使用了时间掌控！\";Music(\"Music\\\\skill.wav\");}else{timer1.Enabled = false;timelable.Text = \"暂停\";MessageBox.Show(\"骚年，你的魔法不足，不氪金怎么变强，试试你的钞能力吧\", \"使用失败\", MessageBoxButtons.OK, MessageBoxIcon.Warning);timer1.Enabled = true;}}}private void Music(string path){SoundPlayer player = new SoundPlayer();player.SoundLocation = path;player.Load();player.Play();}private void timer1_Tick(object sender, EventArgs e)//记录时间{if(time == 0){gamestart = 0;timer1.Enabled = false;MessageBox.Show(\"游戏结束！\");}timelable.Text = time.ToString() + \"s\";time--;}private void pictureBox4_MouseDown(object sender, MouseEventArgs e)//鼠标点击{if (timer3.Enabled == false && gamestart == 1 && gamestop == 0){Music(\"Music\\\\click.wav\");if (ispic == 0){int row, col;bool value = GetRowandClo(new Point(e.X, e.Y), out row, out col);//第一次点击，得到点击位置的行列if (value == true){if (getmap[row, col].Color != starcolor.无){pickRow = row;pickCol = col;ispic = 1;getmap[pickRow, pickCol].Selected();//Music(\"Music\\\\12596.wav\");}}}else{int row, col;bool value = GetRowandClo(new Point(e.X, e.Y), out row, out col);//第二次点击，得到点击位置的行列if (value == true){if (getmap[row, col].Color != starcolor.无){if (row == pickRow && Math.Abs(col - pickCol) == 1 || col == pickCol && Math.Abs(row - pickRow) == 1)//判断是否相邻{dropCol = col;dropRow = row;getmap[pickRow, pickCol].Select = 0;s1 = new Star(getmap[pickRow, pickCol].Color, getmap[pickRow, pickCol].Size, getmap[pickRow, pickCol].Select, getmap[pickRow, pickCol].Top);s2 = new Star(getmap[dropRow, dropCol].Color, getmap[dropRow, dropCol].Size, getmap[dropRow, dropCol].Select, getmap[dropRow, dropCol].Top);getmap[pickRow, pickCol].Color = starcolor.无;getmap[dropRow, dropCol].Color = starcolor.无;pictureBox4.Invalidate();x1 = s1.Top.X;y1 = s1.Top.Y;x2 = s2.Top.X;y2 = s2.Top.Y;changeFlag = 0;timer1.Enabled = false;timer2.Enabled = true;//执行交换}else//重新标记{getmap[pickRow, pickCol].Select = 0;pickRow = row;pickCol = col;getmap[pickRow, pickCol].Selected();ispic = 1;}}}}}pictureBox4.Invalidate();}private void timer2_Tick(object sender, EventArgs e)//交换{pictureBox4.Invalidate();int tax = 0;if (x1 == x2){if(y1<y2){s1.Top = new Point(s1.Top.X, s1.Top.Y + step);s2.Top = new Point(s2.Top.X, s2.Top.Y - step);if (s1.Top.Y >= y2)tax = 1;}else{s1.Top = new Point(s1.Top.X, s1.Top.Y - step);s2.Top = new Point(s2.Top.X, s2.Top.Y + step);if (s1.Top.Y <= y2)tax = 1;}}else if (y1 == y2){if(x1<x2){s1.Top = new Point(s1.Top.X + step, s1.Top.Y);s2.Top = new Point(s2.Top.X - step, s2.Top.Y);if (s1.Top.X >= x2)tax = 1;}else{s1.Top = new Point(s1.Top.X - step, s1.Top.Y);s2.Top = new Point(s2.Top.X + step, s2.Top.Y);if (s1.Top.X <= x2)tax = 1;}}if(tax == 1){timer2.Enabled = false;//timer1.Enabled = true;//计时器继续工作getmap[pickRow, pickCol].Color = s2.Color;getmap[dropRow, dropCol].Color = s1.Color;//交换颜色pictureBox4.Invalidate();if(changeFlag == 0){if (!KillStar())//判断是否可以消除{//继续交换回来s1 = new Star(getmap[pickRow, pickCol].Color, getmap[pickRow, pickCol].Size, getmap[pickRow, pickCol].Select, getmap[pickRow, pickCol].Top);s2 = new Star(getmap[dropRow, dropCol].Color, getmap[dropRow, dropCol].Size, getmap[dropRow, dropCol].Select, getmap[dropRow, dropCol].Top);getmap[pickRow, pickCol].Color = starcolor.无;getmap[dropRow, dropCol].Color = starcolor.无;pictureBox4.Invalidate();timer1.Enabled = false;timer2.Enabled = true;//重新交换getmap[pickRow, pickCol].Select = 0;ispic = 0;changeFlag = 1;//这次是交换成功了}else{timer3.Enabled = true;//执行下落pickRow = 0;pickCol = 1;ispic = 0;}}}}private void timer3_Tick(object sender, EventArgs e)//下落{for (int j=1; j<=width;j++){for (int i = height; i >= 2; i--){if (getmap[i, j].Color == starcolor.无){for (int c = i; c >= 2; c--)SwapStar(c, j, c - 1, j);break;}}}Random myRand = new Random();for (int j = 1; j <= width; j++){if (getmap[1, j].Color == starcolor.无)getmap[1, j].Color = (starcolor)myRand.Next(1, 7);}pictureBox4.Invalidate();int tax = 0;for (int i = 1; i <= height; i++){for (int j = 1; j <= width; j++){if(getmap [i,j].Color ==starcolor.无){tax = 1;break;}}if (tax == 1)break;}if(tax == 0){if(!KillStar ()){timer3.Enabled = false;}}}private void s3lable_Click(object sender, EventArgs e){}public void SetCursor(Bitmap cursor, Point hotPoint)//自定义光标{int hotX = hotPoint.X;int hotY = hotPoint.Y;Bitmap myNewCursor = new Bitmap(cursor.Width * 2 - hotX, cursor.Height * 2 - hotY);Graphics g = Graphics.FromImage(myNewCursor);g.Clear(Color.FromArgb(0, 0, 0, 0));g.DrawImage(cursor, cursor.Width - hotX, cursor.Height - hotY, cursor.Width,cursor.Height);this.Cursor = new Cursor(myNewCursor.GetHicon());g.Dispose();myNewCursor.Dispose();}private void pictureBox4_Paint(object sender, PaintEventArgs e)//绘制地图函数{if(gamestart == 1){ReGetMap(e.Graphics);if(timer2 .Enabled ==true){s1.Drawing(e.Graphics);s2.Drawing(e.Graphics);}}}private void Game_Load(object sender, EventArgs e){Music(\"Music\\\\bj.wav\");time = 0;score = 0;money = 0;gnum = 0;moneylable.Text = money.ToString();scorelable.Text = score.ToString();timelable.Text = time.ToString();snumlable.Text = gnum.ToString();}private void pictureBox5_Click(object sender, EventArgs e)//背包{}private void pictureBox6_Click(object sender, EventArgs e)//商城{Money m = new Money();//m.Show();if(m.ShowDialog()==DialogResult.OK){this.money += m.Num;moneylable.Text = money.ToString();}}}}

3.充值，背包，教学界面

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace KillGame{public partial class Money : Form{public Money(){InitializeComponent();}private int num;public int Num{get { return num; }set { num = value; }}//private void label1_Click(object sender, EventArgs e)//{//    DialogResult reult=MessageBox.Show(\"是否要花费20元购买200枚金币？\", \"充值提醒\", MessageBoxButtons.OKCancel);//    if(reult ==DialogResult.OK)//    {//        num = 200;//        MessageBox.Show(\"充值成功！\");//    }//    else//    {//        this.Close();//    }//}private void button1_Click(object sender, EventArgs e){this.Close();}private void button2_Click(object sender, EventArgs e){DialogResult reult = MessageBox.Show(\"是否要花费20元购买200枚金币？\", \"充值提醒\", MessageBoxButtons.OKCancel);if (reult == DialogResult.OK){num = 200;MessageBox.Show(\"充值成功！\");}else{this.Close();}}}}

时间紧凑，略显粗糙，欢迎指出错误！