随便写的照片抽奖,过年可以用

来源：互联网发布：微商晒钱视频制作软件编辑：程序博客网时间：2024/05/16 12:40

源码 .cs

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using System;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.IO;using System.Media;using System.Threading;using System.Collections.Generic;////// 2014.3  PZ///namespace 照片抽奖{    public partial class Form1 : Form    {        DataSet config = new DataSet();  //用来存config.xml读取出来的参数        bool is_keypress = true;     //是否按下暂停         List<FileInfo> imglist = new List<FileInfo>();  //存放所有图片位置信息        string winlist = string.Empty;   //中奖名单        string savlist = string.Empty;   //保存的中奖名单        SoundPlayer sp;              //声音播放        DateTime dt;         //时钟        Thread th;      //抽奖线程        int random;         //随机抽到的数字        string savfilename = "lucky.sav";    //结果保存文件        /// <summary>        /// 默认参数，config.xml不存在时使用        /// </summary>        int Bg_Width = 1024;        int Bg_Height = 768;        int Photo_Width = 640;        int Photo_Height = 426;        int Photo_Position_X = 179;        int Photo_Position_Y = 180;        string Bg_Path = "bg\\bg.jpg";        string Photo_Path = "photos";        string Sound_Run_Path = "sounds\\music.wav";        string Sound_Win_Path = "sounds\\result.wav";        bool Save_Result = true;        int Timespan_Keypress = 3;        public Form1()        {            InitializeComponent();            if (new FileInfo("config.xml").Exists)                //读取config.xml参数，不存在使用上面的默认值            {                config.ReadXml("config.xml");                ReadConfig(config);            }            else            {                MessageBox.Show("配置文件不存在，使用默认设置执行！");            }            this.Width = Bg_Width;                //背景宽            this.Height = Bg_Height;              //背景高            this.BackgroundImage = Image.FromFile(Application.StartupPath + "\\" + Bg_Path);  //背景图片            sp = new SoundPlayer(Sound_Run_Path);            sp.PlayLooping();                          //音乐循环播放            if (Save_Result && new FileInfo(savfilename).Exists)  //如果是保存中奖名单，并且名单中有信息，则读取出来确保这些信息不再中奖            {                StreamReader sr = new StreamReader(savfilename, Encoding.Default);                savlist = sr.ReadToEnd().Replace("\r\n", "");                sr.Close();            }            winlist = savlist;      //保存过的中奖信息一起加入中奖名单            FindImg(Photo_Path + "\\", savlist);           //找到目录下所有照片，不支持子目录            th = new Thread(new ThreadStart(DoLoop));            th.Start();   //执行抽奖线程        }        private void ReadConfig(DataSet ds)     //此方法读xml参数        {            for (int i = 0; i < ds.Tables[0].Rows.Count; i++)            {                switch (ds.Tables[0].Rows[i]["Name"].ToString())                {                    case "Bg_Width": Bg_Width = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Bg_Height": Bg_Height = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Photo_Width": Photo_Width = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Photo_Height": Photo_Height = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Photo_Position_X": Photo_Position_X = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Photo_Position_Y": Photo_Position_Y = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Bg_Path": Bg_Path = ds.Tables[0].Rows[i]["Content"].ToString(); break;                    case "Photo_Path": Photo_Path = ds.Tables[0].Rows[i]["Content"].ToString(); break;                    case "Sound_Run_Path": Sound_Run_Path = ds.Tables[0].Rows[i]["Content"].ToString(); break;                    case "Sound_Win_Path": Sound_Win_Path = ds.Tables[0].Rows[i]["Content"].ToString(); break;                    case "Save_Result": Save_Result = bool.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                    case "Timespan_Keypress": Timespan_Keypress = int.Parse(ds.Tables[0].Rows[i]["Content"].ToString()); break;                }            }        }        private void Form1_KeyPress(object sender, KeyPressEventArgs e)        {            if (e.KeyChar == (int)Keys.Escape)      // 按ESC提示退出？            {                sp.Stop();                is_keypress = false;              //暂停                if (MessageBox.Show("退出软件?", "确认?", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)  //是，退出                {                    th.Abort();    //终止抽奖线程                    this.Close();    //关闭窗体                }                else                           //否，继续                {                    is_keypress = true;                    sp = new SoundPlayer(Sound_Run_Path);                    sp.PlayLooping();                }            }            if (e.KeyChar == (int)Keys.Space)     //按空格抽奖            {                if (dt == null)           //为空的话初始化一个当前时间                {                    dt = DateTime.Now;                }                else                {                    TimeSpan ts = DateTime.Now - dt;     //计算间隔时间                    if (ts.Seconds >= Timespan_Keypress)       //超过规定间隔才会生效，太短不行，避免连续按键                    {                        if (is_keypress == true)     //如果按下空格时是运行的，那么暂停                        {                            is_keypress = false;                            winlist += imglist[random].Name + ",";   //把中奖的编号加入序列                            imglist.RemoveAt(random);    //把中奖的照片清除，确保不会重复中奖                            sp.Stop();                            sp = new SoundPlayer(Sound_Win_Path);    //播放中奖音乐                            sp.Play();                            if (Save_Result)                            {                                StreamWriter sw = new StreamWriter(savfilename, false, Encoding.Default);                                sw.WriteLine(winlist);              //中奖结果保存到文件                                sw.Flush();                                sw.Close();                            }                            else                            {                                //  参数设置不保存，此处不做操作                            }                        }                        else                        //如果按下空格时是暂停的，那么继续                        {                            is_keypress = true;                            sp = new SoundPlayer(Sound_Run_Path);                            sp.PlayLooping();                        }                        dt = DateTime.Now;   //把中奖时间记下来                    }                    else                    {                        //Undo                    }                }            }        }        private void DoLoop()        {            while (true)   //永远循环            {                while (is_keypress)     //按下暂停，永远在暂停和运行间切换                {                    this.Invoke(new MethodInvoker(delegate()                    {                        if (imglist.Count > 0)                        {                            int guidseed = BitConverter.ToInt32(Guid.NewGuid().ToByteArray(), 0);    //使用Guid作为种子，随机效果好                            Random r = new Random(guidseed);                            random = r.Next(0, imglist.Count);    //抽取不大于照片数量的一个随机数                            pb1.SizeMode = PictureBoxSizeMode.CenterImage;                            Bitmap MyImage = new Bitmap(imglist[random].FullName);                            pb1.ClientSize = new Size(Photo_Width, Photo_Height);                            pb1.Location = new Point(Photo_Position_X, Photo_Position_Y);                            pb1.Image = (Image)MyImage;                        }                        else                        {                            MessageBox.Show("全部中奖啦，不用抽了，结束！");                            th.Abort();    //终止抽奖线程                            this.Close();                        }                    }));                    Thread.Sleep(1);                }            }        }        private List<FileInfo> FindImg(string dir, string win)   //win是已经中奖的信息，在此要略过        {            DirectoryInfo di = new DirectoryInfo(dir);            FileInfo[] fi = di.GetFiles("*.jpg");            foreach (FileInfo i in fi)            {                if (win.Contains(i.Name))   //中奖名单里已经包含了                {                    //略过                }                else                {                    imglist.Add(i);           //找到目录下所有照片，不支持子目录                }            }            return imglist;        }    }}

配置文件 config.xml

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<?xml version="1.0" encoding="utf-8" ?><Xml>  <Para>    <Name>Bg_Width</Name>    <Content>1024</Content>  </Para>  <Para>    <Name>Bg_Height</Name>    <Content>768</Content>  </Para>  <Para>    <Name>Photo_Width</Name>    <Content>640</Content>  </Para>  <Para>    <Name>Photo_Height</Name>    <Content>426</Content>  </Para>  <Para>    <Name>Photo_Position_X</Name>    <Content>179</Content>  </Para>  <Para>    <Name>Photo_Position_Y</Name>    <Content>180</Content>  </Para>  <Para>    <Name>Bg_Path</Name>    <Content>bg\bg.jpg</Content>  </Para>  <Para>    <Name>Photo_Path</Name>    <Content>photos</Content>  </Para>  <Para>    <Name>Sound_Run_Path</Name>    <Content>sounds\music.wav</Content>  </Para>  <Para>    <Name>Sound_Win_Path</Name>    <Content>sounds\result.wav</Content>  </Para>  <Para>    <Name>Save_Result</Name>    <Content>False</Content>  </Para>  <Para>    <Name>Timespan_Keypress</Name>    <Content>3</Content>  </Para></Xml>

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