c++-用WinForm 窗体 做一个音乐播放器程序。

问题描述

用WinForm 窗体 做一个音乐播放器程序。

能进行各种音频格式转换，快进，后退等操作。c#、c++、c语言 都可以。谢谢！！！

解决方案

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 DevComponents.DotNetBar;

using System.Runtime.InteropServices;

using System.IO;

using System.Threading;

using System.Drawing.Imaging;

using Microsoft.Win32;

//########################################

//########################################

//########################################

//######///////////////////////////#######

//######编码人:万龙////////////////#######

//######开始时间:2012年5月5日//////#######

//######最近更新时间:2012年5月6日//#######

//######///////////////////////////#######

//########################################

//########################################

//########################################

//########################################

namespace MusicPlay

{

public partial class Form1 : Office2007Form

{

#region 窗体出现动画API

private const int AW_HOR_POSITIVE = 0x0001;//自左向右显示窗口，该标志可以在滚动动画和滑动动画中使用。使用AW_CENTER标志时忽略该标志

private const int AW_HOR_NEGATIVE = 0x0002;//自右向左显示窗口，该标志可以在滚动动画和滑动动画中使用。使用AW_CENTER标志时忽略该标志

private const int AW_VER_POSITIVE = 0x0004;//自顶向下显示窗口，该标志可以在滚动动画和滑动动画中使用。使用AW_CENTER标志时忽略该标志

private const int AW_VER_NEGATIVE = 0x0008;//自下向上显示窗口，该标志可以在滚动动画和滑动动画中使用。使用AW_CENTER标志时忽略该标志该标志

private const int AW_CENTER = 0x0010;//若使用了AW_HIDE标志，则使窗口向内重叠；否则向外扩展

private const int AW_HIDE = 0x10000;//隐藏窗口

private const int AW_ACTIVE = 0x20000;//激活窗口，在使用了AW_HIDE标志后不要使用这个标志

private const int AW_SLIDE = 0x40000;//使用滑动类型动画效果，默认为滚动动画类型，当使用AW_CENTER标志时，这个标志就被忽略

private const int AW_BLEND = 0x80000;//使用淡入淡出效果

[DllImportAttribute("user32.dll")]

private static extern bool AnimateWindow(IntPtr hwnd, int dwTime, int dwFlags);

#endregion

public delegate void DeleCurrentTime(int Currtime);

WLMusicDll.musicClass mp=new WLMusicDll.musicClass();

System.Windows.Forms.Timer timer;

System.Windows.Forms.ToolTip tooltip;

ContextMenuStrip cms;

ContextMenuStrip cmsCur;

string musicName=string.Empty;

    public Form1()
    {  

        InitializeComponent();
        tool();
        timer = new System.Windows.Forms.Timer();
        timer.Interval = 1000;
        timer.Enabled = true;
        AnimateWindow(this.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_NEGATIVE);  

        constMusicLoad();
        cmsCur = new ContextMenuStrip();
        notifyIcon1.ContextMenuStrip = cmsCur;
        cmsCur.Items.AddRange(new ToolStripItem[] { new ToolStripMenuItem("显示"), new ToolStripMenuItem("退出") });
        foreach (ToolStripMenuItem cmsClick in cmsCur.Items)
        {
            if (cmsClick.Text.Equals("显示"))
            {
                cmsClick.Click += new EventHandler(cmsClick_Click);
            }
            if (cmsClick.Text.Equals("退出"))
            {
                cmsClick.Click += new EventHandler(cmsClick_Click1);
            }
        }
        this.listView1.DoubleClick += new EventHandler(listView1_DoubleClick);
        pictureBox1.DoubleClick += new EventHandler(pictureBox1_DoubleClick);
        cms = new ContextMenuStrip();
        pictureBox2.ContextMenuStrip = cms;
        cms.Items.AddRange(new ToolStripItem[]{new ToolStripMenuItem("图片保存") ,new ToolStripMenuItem("打开保存文件夹")});
        foreach(ToolStripMenuItem tsmi in cms.Items)
        {
            if(tsmi.Text.Equals("图片保存"))
            {
                tsmi.Click+=new EventHandler(tsmi_Click);
            }
            if (tsmi.Text.Equals("打开保存文件夹"))
            {
                tsmi.Click +=new EventHandler(tsmi_Click1);
            }
        }
        pictureBox2.DoubleClick += new EventHandler(pictureBox2_DoubleClick);
    }  

    void cmsClick_Click(object sender, EventArgs e)
    {
        this.WindowState = FormWindowState.Normal;
    }
    void cmsClick_Click1(object sender, EventArgs e)
    {
        Application.Exit();
        System.Diagnostics.Process process = System.Diagnostics.Process.GetCurrentProcess();
        process.Kill();  

    }
    void tsmi_Click(object sender, EventArgs e)
    {
        SaveFileDialog sfd = new SaveFileDialog();
        sfd.Filter = "PNG图片(*.PNG)|*.png";
        if (sfd.ShowDialog() == DialogResult.OK)
        {
            pictureBox2.BackgroundImage.Save(sfd.FileName, ImageFormat.Png);
            MessageBox.Show("图片保存成功！");
        }
    }
    void tsmi_Click1(object sender, EventArgs e)
    {
        string dir = AppDomain.CurrentDomain.BaseDirectory+"Pic";
        if (Directory.Exists(dir))
        {
            System.Diagnostics.Process.Start(dir);
        }
        else
        {
            Directory.CreateDirectory(dir);
            System.Diagnostics.Process.Start(dir);
        }  

    }
    void pictureBox2_DoubleClick(object sender, EventArgs e)
    {
        if (this.pictureBox2.BackgroundImage != null)
        {
            Clipboard.SetImage(this.pictureBox2.BackgroundImage);
            MessageBox.Show("图片已复制到剪贴板", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
            string dir = AppDomain.CurrentDomain.BaseDirectory + "Pic";
            string pic = dir + "\" + DateTime.Now.ToString("HH_ss") + ".png";
            if (Directory.Exists(dir))
            {
                pictureBox2.BackgroundImage.Save(pic);
            }
            else
            {
                Directory.CreateDirectory(dir);
                pictureBox2.BackgroundImage.Save(pic);
            }
        }
    }
    void pictureBox1_DoubleClick(object sender, EventArgs e)
    {
        OpenFileDialog ofd = new OpenFileDialog();
        ofd.Filter = "图片格式(*.bmp;*.jpg;*.gif;*.png)|*.bmp;*.jpg;*.gif;*.png";
        if(ofd.ShowDialog()==DialogResult.OK)
        {
            pictureBox1.Image = new Bitmap(ofd.FileName);
        }
    }
    void tool()
    {
        tooltip =new System.Windows.Forms.ToolTip();
        tooltip.SetToolTip(upMove,"上一首");
        tooltip.SetToolTip(startPlay, "播放");
        tooltip.SetToolTip(downMove, "下一首");
    }
    void listView1_DoubleClick(object sender, EventArgs e)
    {
        if (this.listView1.Items.Count > 0)
        {
            timer.Enabled = true;
            timer.Start();
            mp=new WLMusicDll.musicClass();
            mp.FileName = listView1.SelectedItems[0].SubItems[2].Text;
            listView1.Tag = listView1.SelectedItems[0].Text;
            progressBarX1.Maximum = mp.Duration;
            mp.play();
            MuscName.Text = MuscName.Tag.ToString().Split(':')[0] + ":[" + listView1.SelectedItems[0].Text + "]";  

        }
    }  

    void constMusicLoad()
    {
        mp = new WLMusicDll.musicClass();
        musicName = "黑蝙蝠中队.mp3";
        string fileName=AppDomain.CurrentDomain.BaseDirectory + musicName;
        if (File.Exists(fileName))
        {
            mp.FileName = fileName;
            musicList(musicName, mp.Duration, fileName);
            mp.play();
            musicInfo(musicName.Split('.')[0]);
        }
        else
        {
            return;
        }  

    }
    void musicList(string name, int totalTime, string fileDir)
    {
        string Time = new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(totalTime).ToString("mm:ss");
        ListViewItem lvi = new ListViewItem();
        lvi.Text = "[默认]"+name.Split('.')[0].ToString();
        lvi.SubItems.AddRange(new string[] { Time, fileDir });
        listView1.Items.Add(lvi);
    }  

    void musicInfo(string name)
    {  

        MuscName.Text = MuscName.Tag.ToString().Split(':')[0] + ":[" + name + "]";
        progressBarX1.Maximum = mp.Duration;
        timer.Tick += (sender, e) => {
            currentTime.Text = new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(mp.CurrentPosition).ToString("mm:ss");
            progressBarX1.Value = mp.CurrentPosition;
                if (mp.IsEnd())
                {
                    timer.Stop();
                    timer.Enabled = false;
                    currentTime.Text = "00:00";
                    progressBarX1.Value = 0;
                    startPlay.Text = "?";
                    playState.Text = "状态：停止";
                }
                else
                {
                    timer.Start();
                    tooltip.SetToolTip(startPlay, "暂停");
                    startPlay.Text = "||";
                    playState.Text = "状态：播放";
                }  

        };
    }
    private void Form1_FormClosed(object sender, FormClosedEventArgs e)
    {  

        Application.Exit();
        System.Diagnostics.Process process =System.Diagnostics.Process.GetCurrentProcess();
        process.Kill();
    }
    /// <summary>
    /// 右键菜单
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    int i = 0;
    private void fileControl(object sender, EventArgs e)
    {
        ToolStripMenuItem tsmi = sender as ToolStripMenuItem;
        string name = tsmi.Name;  

        switch(name)
        {
            case "AddFile":
                OpenFileDialog ofd = new OpenFileDialog();
                ofd.Multiselect = true;
                ofd.Title = "搜索音乐文件";
                ofd.Filter = @"所有音乐格式格式(*.mp3;*.wma;*.wav;*.mid;*.rmi;*.rm;*.ra)|*.mp3;*.wma;*.wav;*.mid;*.rmi;*.rm;*.ra";
                if (ofd.ShowDialog() == DialogResult.OK)
                {  

                    foreach (string fileName in ofd.FileNames)
                    {
                        mp = new WLMusicDll.musicClass();
                        mp.FileName = fileName;
                        string totaltime=new DateTime(1970,1,1,0,0,0).AddSeconds(mp.Duration).ToString("mm:ss");
                        ListViewItem lvi = new ListViewItem();
                        lvi.Text = i.ToString() + "." + Path.GetFileNameWithoutExtension(fileName); ;
                        lvi.SubItems.AddRange(new string[] { totaltime, fileName });
                        listView1.Items.Add(lvi);
                        i++;
                    }  

                }
                break;
            case "AddFold":
                FolderBrowserDialog fbd = new FolderBrowserDialog();
                if(fbd.ShowDialog()==DialogResult.OK)
                {
                    DirectoryInfo dif = new DirectoryInfo(fbd.SelectedPath);
                   foreach(FileInfo file in dif.GetFiles("*.mp3"))
                   {
                       try
                       {
                           mp = new WLMusicDll.musicClass();
                           mp.FileName = file.FullName;
                           string totaltime = new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(mp.Duration).ToString("mm:ss");
                           ListViewItem lvi = new ListViewItem();
                           lvi.Text = i.ToString() + "." + Path.GetFileNameWithoutExtension(file.FullName); ;
                           lvi.SubItems.AddRange(new string[] { totaltime, file.FullName });
                           listView1.Items.Add(lvi);
                           i++;
                       }
                       catch (Exception ex)
                       {
                           MessageBox.Show("音乐格式不支持..");
                       }
                   }  

                }
                break;
            case "DeleteFile":
                foreach(ListViewItem lvi in listView1.SelectedItems)
                {
                    lvi.Remove();
                }
                break;
            default: break;
        }
    }
    /// <summary>
    /// 音乐播放控制
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void musicClick(object sender, EventArgs e)
    {
        try
        {
            Button btn = sender as Button;
            string name = btn.Text;
            mp = new WLMusicDll.musicClass();
            string itemId = listView1.Tag.ToString().Split('.')[0].ToString();
            switch (name)
            {
                case "?":
                    tooltip.SetToolTip(startPlay, "暂停");
                    btn.Text = "||";
                    timer.Start();
                    mp.play();
                    break;
                case "||":
                    tooltip.SetToolTip(startPlay, "开始");
                    btn.Text = "?";
                    timer.Stop();
                    mp.Puase();
                    break;
                case "?":
                    try
                    {
                        if (listView1.SelectedItems[0].Text.Split('.')[0].ToString().Equals("[默认]黑蝙蝠中队"))
                        {
                            musicName = "黑蝙蝠中队.mp3";
                            mp.FileName = AppDomain.CurrentDomain.BaseDirectory + musicName;
                        }
                        else
                        {
                            mp.FileName = listView1.Items[Convert.ToInt32(itemId) - 1].SubItems[2].Text;
                        }
                        progressBarX1.Maximum = mp.Duration;
                        mp.play();
                        MuscName.Text = MuscName.Tag.ToString().Split(':')[0] + ":[" + listView1.Items[Convert.ToInt32(itemId) - 1].Text + "]";
                    }
                    catch { }
                    break;
                case "?":
                    try
                    {
                        if (Convert.ToInt32(itemId) < listView1.Items.Count-1)
                        {
                            mp.FileName = listView1.Items[Convert.ToInt32(itemId)+1].SubItems[2].Text;
                        }
                        else
                        {
                            mp.FileName = listView1.Items[listView1.Items.Count - 1].SubItems[2].Text;
                        }
                        progressBarX1.Maximum = mp.Duration;
                        mp.play();
                        MuscName.Text = MuscName.Tag.ToString().Split(':')[0] + ":[" + listView1.Items[Convert.ToInt32(itemId) + 1].Text + "]";
                    }
                    catch { }
                    break;
                default: break;
            }
        }
        catch { }
    }  

    private void Form1_FormClosing(object sender, FormClosingEventArgs e)
    {
        AnimateWindow(this.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_POSITIVE);
    }
    /// <summary>
    /// 截图界面的缩放
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void button1_Click(object sender, EventArgs e)
    {
        if (button1.Text.Equals("展开截图"))
        {  

            button1.Text = "收起截图";
            this.Width = 907;
            AnimateWindow(pictureBox2.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_HOR_POSITIVE);
            AnimateWindow(pictureBox3.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_POSITIVE);
            AnimateWindow(label1.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_POSITIVE);
            AnimateWindow(button5.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_NEGATIVE);
            AnimateWindow(button2.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_NEGATIVE);
            AnimateWindow(button3.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_NEGATIVE);
            AnimateWindow(button4.Handle, 1000, AW_SLIDE | AW_ACTIVE | AW_VER_NEGATIVE);  

            pictureBox2.Visible = true;
            pictureBox3.Visible = true;
            label1.Visible = true;
            button5.Visible = true;
            button2.Visible = true;
            button3.Visible = true;
            button4.Visible = true;
        }
        else
        {  

            pictureBox2.Visible = false;
            pictureBox3.Visible = false;
            label1.Visible = false;
            button5.Visible = false;
            button2.Visible = false;
            button3.Visible = false;
            button4.Visible = false;
            this.Width = 296;
            button1.Text = "展开截图";
        }  

    }
    Image image;
    public Image Snap(int x, int y, int width, int height)
    {
        pictureBox2.BackgroundImageLayout = ImageLayout.Stretch;
        image = new Bitmap(width, height);
        Graphics g = Graphics.FromImage(image);
        g.CopyFromScreen(x, y, 0, 0, new System.Drawing.Size(width, height));
        if (width < pictureBox2.Width && height < pictureBox2.Height)
            pictureBox2.BackgroundImageLayout = ImageLayout.Stretch;
        pictureBox2.BackgroundImage = image;
        return image;
    }
    /// <summary>
    /// 全屏截图
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void radioButton1_CheckedChanged(object sender, EventArgs e)
    {
        try
        {
            th.Suspend();
        }
        catch { }
            pictureBox2.BackgroundImage = null;
            if (radioButton1.Checked)
            {
                radioButton1.Checked = false;
                this.Hide();
                Snap(0, 0, Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);  

                this.Show();  

            }
            else
            {
                return;
            }  

    }
    /// <summary>
    /// 局部截图
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void radioButton2_CheckedChanged(object sender, EventArgs e)
    {
        try
        {
            th.Suspend();
        }
        catch { }
            pictureBox2.BackgroundImage = null;
            if (radioButton2.Checked)
            {
                radioButton2.Checked = false;
                this.Hide();
                Form3 f3 = new Form3(this);
                f3.ShowDialog();
            }
            else
            {
                return;
            }  

    }
    /// <summary>
    /// 开机自启动
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void checkBox1_CheckedChanged(object sender, EventArgs e)
    {
        if(checkBox1.Checked)
        {
            try
            {
                string proPath = Application.ExecutablePath;
                RegistryKey reg = Registry.LocalMachine.CreateSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
                reg.SetValue(Path.GetFileNameWithoutExtension(proPath), proPath);
                reg.Close();
            }
            catch(Exception ex)
            {
                MessageBox.Show("启动设置异常：" + ex.Message);
            }
        }
        else
        {
            try
            {  

                string proPath = Application.ExecutablePath;
                RegistryKey reg = Registry.LocalMachine.CreateSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
                reg.DeleteValue(Path.GetFileNameWithoutExtension(proPath));
                reg.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show("启动设置异常：" + ex.Message);
            }
        }
    }
    Thread th;
    Thread upTh;
    Thread downTh;
    string dir = string.Empty;
    private void btnClick(object sender, EventArgs e)
    {
        dir = AppDomain.CurrentDomain.BaseDirectory + "Pic";
        if (Directory.Exists(dir))
        {
            if (Directory.GetFiles(dir).Length > 0)
            {
                Button btn = sender as Button;
                string name = btn.Text;
                switch (name)
                {
                    case "上移":
                        upTh = new Thread(upMoveMain);
                        upTh.IsBackground = true;
                        upTh.Start();
                        break;
                    case "开始":
                        th = new Thread(startPic);
                        th.IsBackground = true;
                        th.Start();
                        break;
                    case "停止":
                        try
                        {
                            th.Suspend();
                        }
                        catch { }
                        break;
                    case "下移":
                        downTh = new Thread(downMoveMain);
                        downTh.IsBackground = true;
                        downTh.Start();
                        break;
                    default: break;  

                }
            }
            else
            {
                return;
            }
        }
        else
        {
            return;
        }
    }
    int num = 0;
    void startPic()
    {  

        try
        {  

            while (num < Directory.GetFiles(dir).Length - 1)
            {
                pictureBox2.BackgroundImage = new Bitmap(Directory.GetFiles(dir)[num].ToString());
                num++;
                Thread.Sleep(2000);
                if (num >= Directory.GetFiles(dir).Length - 1)
                {
                    num = 0;
                }  

            }  

        }
        catch (Exception ex)
        {
            MessageBoxEx.Show("图片已完，请继续..", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }  

    }
    void upMoveMain()
    {  

        try
        {
            if (num > 0)
            {
                num--;
                pictureBox2.BackgroundImage = new Bitmap(Directory.GetFiles(dir)[num].ToString());
            }
            else
            {
                return;
            }
        }
        catch { }  

    }
    void downMoveMain()
    {  

        try
        {
            if (num < Directory.GetFiles(dir).Length - 1)
            {
                num++;
                pictureBox2.BackgroundImage = new Bitmap(Directory.GetFiles(dir)[num].ToString());
            }
            else
            {
                return;
            }
        }catch{}  

    }  

    private void checkBox2_CheckedChanged(object sender, EventArgs e)
    {
        if (checkBox2.Checked)
        {
            if (listView1.Items.Count > 0)
            {  

                    Random rd = new Random();
                    int i = rd.Next(listView1.Items.Count);
                    mp = new WLMusicDll.musicClass();
                    mp.FileName = listView1.Items[i].SubItems[2].Text;
                    progressBarX1.Maximum = mp.Duration;
                    mp.play();
                    MuscName.Text = MuscName.Tag.ToString().Split(':')[0] + ":[" + listView1.Items[i].Text + "]";  

            }
            else
            {
                return;
            }
        }
        else
        {
            return;
        }
    }  

}

}

解决方案二：

http://blog.csdn.net/wanlong360599336/article/details/7555656
http://download.csdn.net/download/mjxy09ksh/3343347

时间： 2024-11-02 12:47:32

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