使用Window 自带的控件 axWindowsMediaPlayer 制作播放器

【实例简介】

使用Window 自带的控件 axWindowsMediaPlayer 制作播放器

【实例截图】

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

【核心代码】

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 \r\r"  
                            "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();

        }