使用Window 自带的控件 axWindowsMediaPlayer 制作播放器

首先，需要把Medio Player 控件添加到工具箱中，具体操作如下：

在VS编程环境的“工具箱”中单击右键，选择“选择项”菜单，打开“选择工具箱项”窗口，选择“COM组件”标签，在列表中找到并勾选“Windows Media Player”组件，单击“确定”按钮。将该组件添加到指定的工具箱选项卡中
然后在工具箱里面找 Windows Media Player 控件，拉到form里面，拉出来的控件就是AxWindowsMediaPlayer了，打开属性窗口，在点击拉过来的控件，可以清楚的看到控件名称为AxWindowsMediaPlayer1

再次，进行player 的编程操作，默认的控件属性介绍如下：

属性/方法名： 说明：
[基本属性] 　
URL:String; 指定媒体位置，本机或网络地址
uiMode:String; 播放器界面模式，可为Full, Mini, None, Invisible
playState:integer; 播放状态，1=停止，2=暂停，3=播放，6=正在缓冲，9=正在连接，10=准备就绪
enableContextMenu:Boolean; 启用/禁用右键菜单
fullScreen:boolean; 是否全屏显示
[controls] wmp.controls //播放器基本控制
controls.play; 播放
controls.pause; 暂停
controls.stop; 停止
controls.currentPosition:double; 当前进度
controls.currentPositionString:string; 当前进度，字符串格式。如“00:23”
controls.fastForward; 快进
controls.fastReverse; 快退
controls.next; 下一曲
controls.previous; 上一曲
[settings] wmp.settings //播放器基本设置
settings.volume:integer; 音量，0-100
settings.autoStart:Boolean; 是否自动播放
settings.mute:Boolean; 是否静音
settings.playCount:integer; 播放次数
[currentMedia] wmp.currentMedia //当前媒体属性
currentMedia.duration:double; 媒体总长度
currentMedia.durationString:string; 媒体总长度，字符串格式。如“03:24”
currentMedia.getItemInfo(const string); 获取当前媒体信息"Title"=媒体标题，"Author"=艺术家，"Copyright"=版权信息，"Description"=媒体内容描述，"Duration"=持续时间（秒），"FileSize"=文件大小，"FileType"=文件类型，"sourceURL"=原始地址
currentMedia.setItemInfo(const string); 通过属性名设置媒体信息
currentMedia.name:string; 同 currentMedia.getItemInfo("Title")
[currentPlaylist] wmp.currentPlaylist //当前播放列表属性
currentPlaylist.count:integer; 当前播放列表所包含媒体数
currentPlaylist.Item[integer]; 获取或设置指定项目媒体信息，其子属性同wmp.currentMedia

// 创见打开对话框对象实例
            OpenFileDialog openFileDialog = new OpenFileDialog();

            //设置为可以打开多个文件
            openFileDialog.Multiselect = true;

            //设置打开文件格式
            openFileDialog.Filter = "Mp3文件|*.mp3|Wav文件|*.wav|Wma文件|*.wma|Wmv文件|*.wmv|所有格式|*.*";

            //判断是否单击确定按钮
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                //建立播放列表，名字为aa
                axWindowsMediaPlayer1.currentPlaylist = axWindowsMediaPlayer1.newPlaylist("aa", "");

                //遍历打开的集合
                foreach (string fn in openFileDialog.FileNames)
                {
                    //添加播放列表
                   axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(fn));
                }
            }
            //播放
            axWindowsMediaPlayer1.Ctlcontrols.play();
        }

using System.IO;
using WMPLib;

public videoPlay()
{
InitializeComponent();

//全屏设置及隐藏鼠标
this.WindowState = FormWindowState.Maximized;
this.FormBorderStyle = FormBorderStyle.None;
//Cursor.Hide();
//播放器全屏
Rectangle screenSize = System.Windows.Forms.SystemInformation.VirtualScreen;//获取屏幕的宽和高
this.panel1.Location = new System.Drawing.Point(0, 0);
this.panel1.Size = new System.Drawing.Size(screenSize.Width,screenSize.Height);
this.axWindowsMediaPlayer1.Location = new System.Drawing.Point(0, 0);
this.axWindowsMediaPlayer1.Size = new System.Drawing.Size(screenSize.Width, screenSize.Height);
//播放器设置
axWindowsMediaPlayer1.uiMode = "None";//播放器样式
axWindowsMediaPlayer1.stretchToFit = true;//非全屏状态时是否伸展到最佳大小 
axWindowsMediaPlayer1.enableContextMenu = false;//禁用播放器右键菜单

}

private IWMPPlaylist videoList;//创建播放列表
private bool ifLoop = true;//视频是否循环

//设置是否循环播放
public bool IfLoop
{
get { return ifLoop; }
set { ifLoop = value; }
}

//播放状态改变时发生
private void axWindowsMediaPlayer1_StatusChange(object sender, EventArgs e)
{
//判断视频是否已停止播放 
if ((int)axWindowsMediaPlayer1.playState == 1)
{
//停顿2秒钟再重新播放 
//System.Threading.Thread.Sleep(2000);
//重新播放 
//axWindowsMediaPlayer1.Ctlcontrols.play();
}
}
//播放
public void videoStart()
{
axWindowsMediaPlayer1.Ctlcontrols.play();
}
//列表播放
public void videoListStart()
{
videoPlayList();//重新获取播放列表
axWindowsMediaPlayer1.Ctlcontrols.play();
}
//暂停
public void videoPause()
{
axWindowsMediaPlayer1.Ctlcontrols.pause();
}
//重播
public void videoReplay()
{
videoStop();
videoStart();
}
//列表重播
public void videoListReplay()
{
axWindowsMediaPlayer1.currentPlaylist = videoList;//重新载入播放列表
videoStart();
}
//停止播放
public void videoStop() 
{ 
//axWindowsMediaPlayer1.currentPlaylist.clear();//清除列表
axWindowsMediaPlayer1.Ctlcontrols.stop();
}
//视频静音
public void videoMute(bool t)
{
axWindowsMediaPlayer1.settings.mute = t;
}
//播放下一个视频
public void videoNext()
{
//判断当前所播放的视频是否是列表的最后一个
if (axWindowsMediaPlayer1.currentMedia.name == axWindowsMediaPlayer1.currentPlaylist.Item[axWindowsMediaPlayer1.currentPlaylist.count - 1].name)
{
}
else
{
axWindowsMediaPlayer1.Ctlcontrols.next();//播放下一个
}
}
//播放上一个媒体
public void videoPrevious()
{ //判断当前所播放的视频是否是列表的第一个
if (axWindowsMediaPlayer1.currentMedia.name == axWindowsMediaPlayer1.currentPlaylist.Item[0].name)
{
}
else
{
axWindowsMediaPlayer1.Ctlcontrols.previous();//播放上一个
}
}

//获取播放类表及初始化
public void videoPlayList() 
{
videoList = axWindowsMediaPlayer1.playlistCollection.newPlaylist("one");//创建播放列表
string path = @".datavideo";//媒体路径
DirectoryInfo dir = new DirectoryInfo(path);
foreach (FileSystemInfo fsi in dir.GetFileSystemInfos())
{
if (fsi is FileInfo)
{
FileInfo fi = (FileInfo)fsi;
videoList.appendItem(axWindowsMediaPlayer1.newMedia(fi.FullName));
}
}
axWindowsMediaPlayer1.currentPlaylist = videoList;//查找到视频、播放类表
axWindowsMediaPlayer1.settings.setMode("loop", ifLoop);//设置类表循环播放
}

第三，简单应用实例：

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 WMPLib;

namespace Audio_Player
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            lstFiles.View = View.List;
           AddFilesToolStripMenuItem.Click += AddFilesToolStripMenuItem_Click;
            ExitToolStripMenuItem.Click += ExitToolStripMenuItem_Click;
            HelpToolStripMenuItem.Click += HelpToolStripMenuItem_Click;
            lstFiles.DoubleClick += LstFiles_DoubleClick;
            
        }

        private void HelpToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("Audio Player  By  Kevin Lu 

" +
                            "Tel: 1234567898");
        }

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

        private void AddFilesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            //List<string> filePath=new List<string>();
            OpenFileDialog fileDialog=new OpenFileDialog();
            fileDialog.Multiselect = true;
            fileDialog.Filter = "Mp3文件|*.mp3|Wav文件|*.wav|Wma文件|*.wma|Wmv文件|*.wmv|所有格式|*.*";
            if (fileDialog.ShowDialog()==DialogResult.OK)
            {
                axWindowsMediaPlayer1.currentPlaylist = axWindowsMediaPlayer1.newPlaylist("新建列表", "");
                foreach (string filePath in fileDialog.FileNames )
                {
                    ListViewItem lstViewItem=new ListViewItem();
                    lstViewItem.Text = filePath.Substring(filePath.LastIndexOf('\') + 1, filePath.Length - filePath.LastIndexOf('\') - 1);
                    lstViewItem.SubItems.Add(filePath);
                    lstFiles.Items.Add(lstViewItem);
                   // lstFiles.Items.Add(filePath.Substring(filePath.LastIndexOf('\') + 1, filePath.Length - filePath.LastIndexOf('\') - 1), filePath);
                    //
                }
            }
           // axWindowsMediaPlayer1.Ctlcontrols.play();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            axWindowsMediaPlayer1.settings.autoStart = true;
        }

        private void LstFiles_DoubleClick(object sender, EventArgs e)
        {foreach (ListViewItem item in lstFiles.Items)
            {
                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(item.SubItems[1].Text));
            }
            axWindowsMediaPlayer1.Ctlcontrols.play();
            axWindowsMediaPlayer1.currentPlaylist.clear();
            axWindowsMediaPlayer1.Ctlcontrols.stop();
            
            if (lstFiles.SelectedItems!=null)
            {
                ListViewItem item = lstFiles.SelectedItems[0];
                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(item.SubItems[1].Text));
                axWindowsMediaPlayer1.Ctlcontrols.play();
            }
        }

        private void 清空列表ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            lstFiles.Items.Clear();
        }

        private void 单曲循环ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            axWindowsMediaPlayer1.URL = lstFiles.Items[0].SubItems[1].Text;
            axWindowsMediaPlayer1.settings.playCount = 100000;
            axWindowsMediaPlayer1.Ctlcontrols.play();
        }

        private void 列表循环播放ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            foreach (ListViewItem item in lstFiles.Items)
            {
                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(item.SubItems[1].Text));
            }
            axWindowsMediaPlayer1.Ctlcontrols.play();
        }

        private void 列表播放ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            axWindowsMediaPlayer1.currentPlaylist.clear();
            foreach (ListViewItem item in lstFiles.Items)
            {
                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(item.SubItems[1].Text));
            }
            axWindowsMediaPlayer1.Ctlcontrols.play();

        }

        private void 单曲播放ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            axWindowsMediaPlayer1.currentPlaylist.clear();
            if (lstFiles.SelectedItems.Count==0)
            {
                axWindowsMediaPlayer1.URL = lstFiles.Items[0].SubItems[1].Text;
            }
            else
            {
                axWindowsMediaPlayer1.URL = lstFiles.SelectedItems[0].SubItems[1].Text;
            }

            axWindowsMediaPlayer1.Ctlcontrols.play();
        }

        
    }
}