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   源码介绍

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需要启用 Windows Media Player 功能，否则会提示【System.Runtime.InteropServices.COMException:“没有注册类】

操作步骤：控制面板>>程序>>启用或者关闭windows 功能>>选中 媒体功能>>Windows Media Player,点击确定即可

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.IO;
namespace MediaPlayer
{
    public partial class Form1 : Form
    {
      
        
        public Form1()
        {
            InitializeComponent();
        }

        List<PlayItem> ToPlayList = new List<PlayItem>();  // 用于保存播放列表的数据

        private void UpdateListDisplay()   //自己添加的函数，作用是更新ListView显示
        {
            if (ToPlayList == null || ToPlayList.Count == 0)
            {
                return;
            }

            this.listView1.BeginUpdate();
            this.listView1.Items.Clear();
            foreach (PlayItem TmpItem in ToPlayList)
            {
                ListViewItem lvi = new ListViewItem();
                lvi.Text = TmpItem.ProgramName;
                this.listView1.Items.Add(lvi);
            }
            this.listView1.EndUpdate();
        }

        private void button1_Click(object sender, EventArgs e)    //添加
        {
            OpenFileDialog TmpDlg = new OpenFileDialog();
            TmpDlg.Multiselect = true;
            TmpDlg.Filter = "音频文件|*.mp3;*.aac;*.wav;*.s48|视频文件|*.avi;*.mp4;*.mpg;*.mpeg";
            if (TmpDlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                PlayItem TmpPlayItem;
                foreach (string TmpItem in TmpDlg.FileNames)
                {
                    TmpPlayItem = new PlayItem();
                    TmpPlayItem.ProgramName = Path.GetFileNameWithoutExtension(TmpItem);
                    TmpPlayItem.ProgramFullPath = TmpItem;
                    ToPlayList.Add(TmpPlayItem);
                }
                //刷新列表显示
                this.UpdateListDisplay();
            }
        }

        private void button2_Click(object sender, EventArgs e)    //删除
        {
            if (this.listView1.SelectedItems == null || this.listView1.SelectedItems.Count <= 0)
            {
                return;
            }
            ToPlayList.RemoveAt(this.listView1.SelectedItems[0].Index);
            this.UpdateListDisplay();
        }

        private void button3_Click(object sender, EventArgs e)     //播放
        {
            axWindowsMediaPlayer1.currentPlaylist.clear();
            axWindowsMediaPlayer1.currentPlaylist = axWindowsMediaPlayer1.newPlaylist("newlist", "");
            foreach (PlayItem TmpItem in ToPlayList)
            {
                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(TmpItem.ProgramFullPath));
            }
            //开始播放
            this.axWindowsMediaPlayer1.Ctlcontrols.play();
        }

        private void button4_Click(object sender, EventArgs e)    //停止
        {
            this.axWindowsMediaPlayer1.Ctlcontrols.stop();
        }

        private void axWindowsMediaPlayer1_CurrentItemChange(object sender, AxWMPLib._WMPOCXEvents_CurrentItemChangeEvent e)
        {
           label2 .Text  = this.axWindowsMediaPlayer1.currentMedia.name;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            listView1.View = View.Tile;//视图显示模式
        }

        
    }
}