11111111111111111111111 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.Windows.Forms;using System.Runtime.InteropServices;using System.IO;using MediaControlLibrary;namespace MusicPlayer{ public partial class MainForm : Form { //public const Int32 AW_HOR_POSITIVE = 0x00000001; //public const Int32 AW_HOR_NEGATIVE = 0x00000002; //public const Int32 AW_VER_POSITIVE = 0x00000004; //public const Int32 AW_VER_NEGATIVE = 0x00000008; public const Int32 AW_CENTER = 0x00000010; //public const Int32 AW_HIDE = 0x00010000; //public const Int32 AW_ACTIVATE = 0x00020000; //public const Int32 AW_SLIDE = 0x00040000; //public const Int32 AW_BLEND = 0x00080000; public MainForm() { InitializeComponent(); //设置最大尺寸，防止全屏时遮挡任务栏 this.MaximumSize = Screen.PrimaryScreen.WorkingArea.Size; //启动动画 AnimateWindow(this.Handle, 100, 0x00000010);//开始窗体动画，中心展开 //歌词窗口 //lyricShow1.InitAndShowDesktopLyric(); for (int i = 0; i < 1; i ) { MediaList list = new MediaList("默认列表"); for (int j = 0; j < 10; j ) { MediaItem item = new MediaItem("歌曲" j, "00:00"); item.SecondContent = "111223"; list.SubItems.Add(item); } mediaContainer1.Lists.Add(list); MediaList list1 = new MediaList("新建列表"); mediaContainer1.Lists.Add(list1); } } ///
/// 退出时动画效果 /// ///
///
private void MainForm_FormClosed(object sender, FormClosedEventArgs e) { if (this.WindowState != FormWindowState.Minimized) { while (this.Height > 10) { this.Location = new Point(this.Location.X, this.Location.Y 15); this.Height -= 30; this.Opacity -= 0.01; } } Application.Exit(); } #region 播放控制与信息显示相关变量 MyMedia mySong = new MyMedia(); bool IsMute = false; bool IsStop = false; #endregion #region API和常量 [DllImport("user32.dll")] private static extern bool AnimateWindow(IntPtr hwnd, int dwTime, int dwFlags); [DllImport("user32.dll")] public static extern bool ReleaseCapture(); [DllImport("user32.dll")] private static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam); private const int WM_SYSCOMMAND = 0x0112; private const int SC_MOVE = 0xF010; private const int HTCAPTION = 0x0002; private const int WM_NCHITTEST = 0x84; private const int HTCLIENT = 0x1; private const int WM_NCLBUTTONDBLCLK = 0xA3;//鼠标双击标题栏消息 //改变窗体大小 public const int WMSZ_LEFT = 0xF001; public const int WMSZ_RIGHT = 0xF002; public const int WMSZ_TOP = 0xF003; public const int WMSZ_TOPLEFT = 0xF004; public const int WMSZ_TOPRIGHT = 0xF005; public const int WMSZ_BOTTOM = 0xF006; public const int WMSZ_BOTTOMLEFT = 0xF007; public const int WMSZ_BOTTOMRIGHT = 0xF008; #endregion #region 无边框窗口拖动及大小状态切换 protected override CreateParams CreateParams { get { const int WS_MINIMIZEBOX = 0x00020000; // Winuser.h中定义 CreateParams cp = base.CreateParams; cp.Style = cp.Style | WS_MINIMIZEBOX; // 允许最小化操作 return cp; } } private void tpnlMain_MouseDown(object sender, MouseEventArgs e) { //如果是顶部或底部的空栏 if ((e.Y > 0 && e.Y < 30) || (e.Y > this.Height - 40 && e.Y < this.Height)) { //按下的是鼠标左键，则拖动窗口 if (e.Button == MouseButtons.Left) { ReleaseCapture(); SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE HTCAPTION, 0);//*********************调用移动无窗体控件函数 } //双击顶部标题栏切换窗口状态 if ((e.Y > 0 && e.Y < 30) && e.Button == MouseButtons.Left && e.Clicks == 2) { if (this.WindowState == FormWindowState.Normal) { SendMessage(this.Handle, 274, 61488, 0); return; } if (this.WindowState == FormWindowState.Maximized) { SendMessage(this.Handle, 274, 61728, 0); return; } } } //拉伸改变大小 if (e.Y>0&&e.Y<3) { SendMessage(this.Handle,WM_SYSCOMMAND, WMSZ_TOP,0); } } private void btnCloseBox_Click(object sender, EventArgs e) { this.Close(); } private void btnMaximizeBox_Click(object sender, EventArgs e) { //if (Properties.Settings.Default.RememberMaximizeFunction == 0) //{ // Point P = PointToScreen(new Point(btnMaximizeBox.Left, btnMaximizeBox.Bottom)); // cmenuMaxMode.Show(P); //} if (this.WindowState == FormWindowState.Normal) { this.WindowState = FormWindowState.Maximized; } else { this.WindowState = FormWindowState.Normal; } } private void btnMinimizeBox_Click(object sender, EventArgs e) { this.WindowState = FormWindowState.Minimized; } private void 音乐魔方模式ToolStripMenuItem_Click(object sender, EventArgs e) { } private void 最大化ToolStripMenuItem_Click(object sender, EventArgs e) { if (this.WindowState == FormWindowState.Normal) { this.WindowState = FormWindowState.Maximized; } else { this.WindowState = FormWindowState.Normal; } } private void 记住我的选择ToolStripMenuItem_Click(object sender, EventArgs e) { } #endregion private void MainForm_Load(object sender, EventArgs e) { tbarVolume.Value = Properties.Settings.Default.Volume; webBrowser1.Url = new Uri( "http://www.kugou.com/fm2/"); } #region 播放控制和状态信息显示 ///
/// 播放、暂停 /// ///
///
private void btnPlayPause_Click(object sender, EventArgs e) { if (mySong.CurrentState != State.Playing) { MyTime.Start(); mySong.Play(); } else { MyTime.Stop(); mySong.Puase(); } } ///
/// 上一首 /// ///
///
private void btnPreSong_Click(object sender, EventArgs e) { } private void btnNextSong_Click(object sender, EventArgs e) { //OpenFileDialog ofd = new OpenFileDialog(); //ofd.Filter = "歌词文件(*.lrc)|*.lrc"; //if (ofd.ShowDialog() == DialogResult.OK) //{ // LyricShow.Lyric l = new LyricShow.Lyric(ofd.FileName); // lyricShow1.SetLyric(l); //} } ///
/// 显示时间提示 /// ///
已播放时间 ///
歌曲总时间 private void DisplayTime(long durTime,long totalTime) { lblPastTime.Text = string.Format("{0:D2}:{1:D2}", durTime / 60, durTime % 60); lblTotalTime.Text = string.Format("{0:D2}:{1:D2}", totalTime / 60, totalTime % 60); } ///
/// 从完整路径中分离出歌曲名 /// ///
完整路径 ///
歌名 private string GetSongName(string path) { int index1=path.LastIndexOf(@""); int index2 = path.LastIndexOf(@"."); string songName = path.Substring(index1 1,index2-index1); return songName; } #endregion // 动态显示时间和时间条 private void MyTime_Tick(object sender, EventArgs e) { //lyricShow1.CurrentProgress = mySong.CurrentPosition; //lyricShow1.RefreshDesktopLyric(); IsStop = false; if (mySong.CurrentState == State.Playing) { //tbarTime.Value = mySong.CurrentPosition; } else if (mySong.CurrentState == State.Puased) { MyTime.Stop(); } //DisplayTime(tbarTime.Value, mySong.TotalSeconds); } // 左上角标题图标点击,弹出菜单 private void btnTitleAndIcon_Click(object sender, EventArgs e) { Point P = PointToScreen(new Point(btnTitleAndIcon.Left, btnTitleAndIcon.Bottom)); cmenu.Show(P); } #region 右键菜单操作 private void 添加本地歌曲ToolStripMenuItem_Click(object sender, EventArgs e) { OpenFileDialog ofd = new OpenFileDialog(); if (ofd.ShowDialog() == DialogResult.OK) { } } private void 添加本地歌曲文件夹ToolStripMenuItem_Click(object sender, EventArgs e) { FolderBrowserDialog fbd = new FolderBrowserDialog(); if (fbd.ShowDialog()==DialogResult.OK) { } } private void 增大音量ToolStripMenuItem_Click(object sender, EventArgs e) { VolumeUp(50); } private void 减小音量ToolStripMenuItem_Click(object sender, EventArgs e) { VolumeDown(50); } private void 显示桌面歌词ToolStripMenuItem_Click(object sender, EventArgs e) { } private void 锁定桌面歌词ToolStripMenuItem_Click(object sender, EventArgs e) { } private void 设置ToolStripMenuItem_Click(object sender, EventArgs e) { } private void 退出ToolStripMenuItem_Click(object sender, EventArgs e) { this.Close(); } #endregion #region 音量调节与提示 ///
/// 增大音量 /// ///
音量改变量 private void VolumeUp(int step) { } ///
/// 减小音量 /// ///
音量改变量 private void VolumeDown(int step) { } private void tbarVolume_ValueChanged(object sender, EventArgs e) { } #endregion ///
/// 添加本地歌曲文件 /// ///
文件完全路径 private void AddSong(string filePath) { } ///
/// 添加本地歌曲文件夹 /// ///
文件夹路径 private void AddSongFolder(string folderPath) { } //退出时保存设置的音量等信息 private void MainForm_FormClosing(object sender, FormClosingEventArgs e) { Properties.Settings.Default.Volume = tbarVolume.Value; Properties.Settings.Default.Save(); } private void btnPreSong_MouseClick(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { OpenFileDialog mydlg = new OpenFileDialog(); mydlg.ShowDialog(); mySong.FileName = mydlg.FileName; //tbarTime.Maximum = mySong.TotalSeconds; lblSongName.Text = GetSongName(mydlg.FileName); mySong.Play(); MyTime.Start(); //DisplayTime(tbarTime.Value, mySong.TotalSeconds); } } }}
