C#音乐播放器、支持在线播放
来源：互联网 发布：呼叫中心系统优化 编辑：程序博客网 时间：2024/04/29 08:30
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using ComponentFactory.Krypton.Toolkit;using ComponentFactory.Krypton.Ribbon;using System.Xml;using System.IO;using System.Net;namespace 音乐播放器{ public partial class MusicPlayer : ComponentFactory.Krypton.Toolkit.KryptonForm { public MusicPlayer() { InitializeComponent(); } /// <summary> /// 打开本地文件 /// </summary> System.Windows.Forms.OpenFileDialog ofdLightning = new OpenFileDialog(); /// <summary> /// 播放器 /// </summary> AxWMPLib.AxWindowsMediaPlayer wmp = new AxWMPLib.AxWindowsMediaPlayer(); /// <summary> /// 当前播放曲目序号 /// </summary> private int pos; /// <summary> /// 控制快进状态 /// </summary> private bool ReturnExecute=true; /// <summary> /// 播放模式 /// 单曲循环 - Single /// </summary> private bool Single=false; /// <summary> /// 播放模式 /// 随机播放 - Shuffle /// </summary> private bool Shuffle = false; /// <summary> /// 播放模式 /// 循序播放 - Step /// </summary> private bool Step = false; /// <summary> /// 播放模式 /// 循环播放 - Loop /// </summary> private bool Loop = false; //启动状态 //private bool Start = true; private void kryptonListBox1_SelectedIndexChanged(object sender, EventArgs e) { //if (Start == true) //{ // this.Controls.Add(wmp); // Start=false; // return; //} this.Controls.Add(wmp); if (this.kryptonListBox1.Items.Count > 0) { if (this.kryptonListBox1.SelectedItems.Count > 0) { //wmp.URL = this.kryptonListBox1.SelectedItem.ToString(); //wmp.Ctlcontrols.play(); //this.timer1.Start(); pos = this.kryptonListBox1.SelectedIndex; wmp.URL = this.kryptonListBox1.Items[pos].ToString(); wmp.Ctlcontrols.play(); this.timer1.Start(); this.kryptonLabel8.Text = this.kryptonListBox1.SelectedItem.ToString(); int ImageInde = ReturnImage(); this.pictureBox10.ImageLocation = Application.StartupPath + "\\" + ImageInde + ".jpg"; } } else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void pictureBox4_MouseEnter(object sender, EventArgs e) { this.pictureBox4.BackColor = Color.LightSteelBlue; } private void pictureBox4_MouseLeave(object sender, EventArgs e) { this.pictureBox4.BackColor = Color.Transparent; } private void pictureBox5_MouseEnter(object sender, EventArgs e) { this.pictureBox5.BackColor = Color.LightSteelBlue; } private void pictureBox2_MouseEnter(object sender, EventArgs e) { this.pictureBox2.BackColor = Color.LightSteelBlue; } private void pictureBox1_MouseEnter(object sender, EventArgs e) { this.pictureBox1.BackColor = Color.LightSteelBlue; } private void pictureBox3_MouseEnter(object sender, EventArgs e) { this.pictureBox3.BackColor = Color.LightSteelBlue; } private void pictureBox6_MouseEnter(object sender, EventArgs e) { this.pictureBox6.BackColor = Color.LightSteelBlue; } private void pictureBox6_MouseLeave(object sender, EventArgs e) { if (Step == true) { return; } this.pictureBox6.BackColor = Color.Transparent; } private void pictureBox3_MouseLeave(object sender, EventArgs e) { if (Single == true) { return; } this.pictureBox3.BackColor = Color.Transparent; } private void pictureBox1_MouseLeave(object sender, EventArgs e) { if (Shuffle == true) { return; } this.pictureBox1.BackColor = Color.Transparent; } private void pictureBox2_MouseLeave(object sender, EventArgs e) { this.pictureBox2.BackColor = Color.Transparent; } private void pictureBox5_MouseLeave(object sender, EventArgs e) { this.pictureBox5.BackColor = Color.Transparent; } private void MusicPlayer_Load(object sender, EventArgs e) { int ImageInde = ReturnImage(); this.pictureBox10.ImageLocation = Application.StartupPath + "\\" + ImageInde + ".jpg"; wmp.PlayStateChange += new AxWMPLib._WMPOCXEvents_PlayStateChangeEventHandler(wmp_PlaylistChange); this.kryptonTrackBar2.Value = 5; } //返回一个随机数 private int ReturnImage() { Random rd = new Random(); int str; int[] s = { 1,2,3,4,5,6,7,8,9,10,11,12 }; str = s[rd.Next(12)]; return str; } private void kryptonButton1_Click(object sender, EventArgs e) { ofdLightning.Multiselect = true; ofdLightning.Filter = "可播放文件(*.mp3,*.wma,*.rm)|*.Mp3;*.wma;*.rm"; if (ofdLightning.ShowDialog() == DialogResult.OK) { foreach (string s in ofdLightning.FileNames) { this.kryptonListBox1.Items.Add(s.Substring(s.LastIndexOf("\\") + 1)); //this.kryptonListBox1.Items.Add(s); } } } private void pictureBox9_MouseEnter(object sender, EventArgs e) { this.pictureBox9.BackColor = Color.LightSteelBlue; } private void pictureBox7_MouseEnter(object sender, EventArgs e) { this.pictureBox7.BackColor = Color.LightSteelBlue; } private void pictureBox8_MouseEnter(object sender, EventArgs e) { this.pictureBox8.BackColor = Color.LightSteelBlue; } private void pictureBox9_MouseLeave(object sender, EventArgs e) { this.pictureBox9.BackColor = Color.Transparent; } private void pictureBox7_MouseLeave(object sender, EventArgs e) { this.pictureBox7.BackColor = Color.Transparent; } private void pictureBox8_MouseLeave(object sender, EventArgs e) { this.pictureBox8.BackColor = Color.Transparent; } private void pictureBox4_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) wmp.Ctlcontrols.pause(); else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void pictureBox9_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) wmp.Ctlcontrols.play(); else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void timer1_Tick(object sender, EventArgs e) { // 计算剩余时间 //double t = Math.Floor(wmp.currentMedia.duration - wmp.Ctlcontrols.currentPosition); int zong = (int)wmp.currentMedia.duration; int sheng = (int)wmp.Ctlcontrols.currentPosition; kryptonLabel2.Text = test(zong); kryptonLabel4.Text = test(sheng); this.kryptonTrackBar1.Maximum = zong; int vs=(int)wmp.Ctlcontrols.currentPosition; this.kryptonTrackBar1.Value = vs; if (wmp.settings.mute == false) { wmp.settings.volume = this.kryptonTrackBar2.Value * 10; } } //转化为时间格式 00;00 private string test(int a) { int tm = (int)(a / 60); int tmm = a % 60; if (tm.ToString().Length < 2) { if (tmm.ToString().Length < 2) { return ("0" + tm + ":0" + tmm); } return ("0" + tm + ":" + tmm); } else { return (tm + ":" + tmm); } } //调节音量 private void kryptonTrackBar2_Enter(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { wmp.settings.volume = this.kryptonTrackBar2.Value * 10; } else { } } private void kryptonTrackBar2_MouseClick(object sender, MouseEventArgs e) { this.kryptonLabel6.Text = (this.kryptonTrackBar2.Value * 10).ToString(); } private void kryptonTrackBar1_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { wmp.Ctlcontrols.currentPosition = this.kryptonTrackBar1.Value; } else { } } private void wmp_PlaylistChange(object sender, AxWMPLib._WMPOCXEvents_PlayStateChangeEvent e) { switch (e.newState) { case 0: // Undefined currentStateLabel.Text = "未知状态"; break; case 1: // Stopped currentStateLabel.Text = "播放停止"; break; case 2: // Paused currentStateLabel.Text = "播放暂停"; break; case 3: // Playing currentStateLabel.Text = "正在播放"; break; case 4: // ScanForward currentStateLabel.Text = "向前搜索"; break; case 5: // ScanReverse currentStateLabel.Text = "向后搜索"; break; case 6: // Buffering currentStateLabel.Text = "正在缓冲"; break; case 7: // Waiting currentStateLabel.Text = "正在等待流开始"; break; case 8: // MediaEnded currentStateLabel.Text = "播放流已结束"; break; case 9: // Transitioning currentStateLabel.Text = "准备新的媒体文件"; break; case 10: // Ready currentStateLabel.Text = "播放准备就绪"; break; case 11: // Reconnecting currentStateLabel.Text = "尝试重新连接流媒体数据"; break; case 12: // Last currentStateLabel.Text = "上一次状态,状态没有改变"; break; default: currentStateLabel.Text = ("Unknown State: " + e.newState.ToString()); break; } if (wmp.playState == WMPLib.WMPPlayState.wmppsStopped) { pictureBox8_Click(null, null); } } //上一曲 private void pictureBox7_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { //int pos = this.kryptonListBox1.SelectedIndex; if (pos == 0) { MessageBox.Show("已经是最后一首了"); return; } pos = pos - 1; wmp.URL = this.kryptonListBox1.Items[pos].ToString(); wmp.Ctlcontrols.play(); int ImageInde = ReturnImage(); this.kryptonLabel8.Text = this.kryptonListBox1.Items[pos].ToString(); this.pictureBox10.ImageLocation = Application.StartupPath + "\\" + ImageInde + ".jpg"; } else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } //下一曲 private void pictureBox8_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { //if (Single == true) //{ // wmp.URL = this.kryptonListBox1.Items[pos].ToString(); // wmp.Ctlcontrols.play(); // return; //} //if (Shuffle == true) //{ // return; //} //if (Step == true) //{ // return; //} //if (Loop == true) //{ // return; //} //if (pos == this.kryptonListBox1.Items.Count-1) //{ // MessageBox.Show("已经是最后一首了"); // return; //} if (pos == kryptonListBox1.Items.Count-1) { MessageBox.Show("已经是最后一首了"); return; } pos = pos + 1; wmp.URL = this.kryptonListBox1.Items[pos].ToString(); int ImageInde = ReturnImage(); this.kryptonLabel8.Text = this.kryptonListBox1.Items[pos].ToString(); this.pictureBox10.ImageLocation = Application.StartupPath + "\\" + ImageInde + ".jpg"; } else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void pictureBox5_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { if (ReturnExecute == true) { wmp.Ctlcontrols.fastForward(); ReturnExecute = false; pictureBox5.Image = 音乐播放器.Properties.Resources._12; return; } if (ReturnExecute == false) { wmp.Ctlcontrols.pause(); wmp.Ctlcontrols.play(); ReturnExecute = true; pictureBox5.Image = 音乐播放器.Properties.Resources._8; return; } } else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void pictureBox2_Click(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) wmp.Ctlcontrols.fastReverse(); else { MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } private void kryptonCheckBox1_CheckedChanged(object sender, EventArgs e) { if (kryptonCheckBox1.Checked == true) { wmp.settings.mute = true; } else { wmp.settings.mute = false; } } private void pictureBox11_MouseEnter(object sender, EventArgs e) { this.pictureBox11.BackColor = Color.LightSteelBlue; } private void pictureBox11_MouseLeave(object sender, EventArgs e) { if (Loop == true) { return; } this.pictureBox11.BackColor = Color.Transparent; } private void pictureBox3_Click(object sender, EventArgs e) { Single = true; Shuffle=false; Step=false; Loop = false; Background(); } private void pictureBox1_Click(object sender, EventArgs e) { Single = false; Shuffle = true; Step = false; Loop = false; Background(); } private void pictureBox11_Click(object sender, EventArgs e) { Single = false; Shuffle = false; Step = false; Loop = true; Background(); } private void pictureBox6_Click(object sender, EventArgs e) { Single = false; Shuffle = false; Step = true; Loop = false; Background(); } //选中背景 private void Background() { if (Single == true) { this.pictureBox3.BackColor = Color.Blue; } else { this.pictureBox3.BackColor = Color.Transparent; } if (Shuffle == true) { this.pictureBox1.BackColor = Color.Blue; } else { this.pictureBox1.BackColor = Color.Transparent; } if (Step == true) { this.pictureBox6.BackColor = Color.Blue; } else { this.pictureBox6.BackColor = Color.Transparent; } if (Loop == true) { this.pictureBox11.BackColor = Color.Blue; } else { this.pictureBox11.BackColor = Color.Transparent; } } private void kryptonTrackBar1_Scroll(object sender, EventArgs e) { if (this.ofdLightning.FileName.Length > 0) { wmp.Ctlcontrols.currentPosition = this.kryptonTrackBar1.Value; } else { } } public string GetMP3URL(string fString) { try { string strAPI = "http://box.zhangmen.baidu.com/x?op=12&count=1&title="; //http://box.zhangmen.baidu.com/x?op=12&count=1&title=My%20love$$ss$$$$ string[] Fstrings=fString.Split('-'); if (Fstrings.Length == 2) { strAPI = strAPI + Fstrings[0] + "$$" + Fstrings [1]+ "$$$$"; } else { strAPI = strAPI + Fstrings[0] + "$$"; } XmlTextReader hfXMLReader = new XmlTextReader(strAPI); DataSet ds = new DataSet(); ds.ReadXml(hfXMLReader); string strDecode = ds.Tables["url"].Rows[0]["decode"].ToString().Replace("\n", ""); //读取歌曲名称 string strEncode = ds.Tables["URL"].Rows[0]["encode"].ToString().Replace("\n", ""); //读取歌曲编码 //string strLrc = ds.Tables["URL"].Rows[0]["type"].ToString().Replace("<br />", ""); //读取歌词ID string strLrc = ds.Tables["URL"].Rows[0]["lrcid"].ToString().Replace("<br />", ""); //读取歌词ID string strPath = ""; string strExt = ""; string[] strPre = strEncode.Split("/".ToCharArray()); strPath = strEncode.Replace(strPre[strPre.Length - 1], strDecode); //赋值MP3真正地址 string strLrcPath = "http://box.zhangmen.baidu.com/bdlrc/"; //歌词基本地址 if (strLrc == "0") { strLrc = "暂无歌词"; } else { strLrc = strLrcPath + (Int32.Parse(strLrc) / 100).ToString() + "/" + strLrc + ".lrc"; } switch (ds.Tables["url"].Rows[0]["type"].ToString()) { case "1": strExt = "rm"; break; case "0": strExt = "mp3"; break; case "2": strExt = "wma"; break; } if (strEncode == "nothing") { return "nothing"; } return strEncode + " " + strDecode + " " + strExt + " " + strLrc + " " + strPath; } catch { return "nothing"; } } private void kryptonButton2_Click(object sender, EventArgs e) { try { string strEncode = ""; string strDecode = ""; string strLrc = ""; string strExt = ""; string strPath = ""; string[] AppString; string AppAPI = GetMP3URL(kryptonTextBox1.Text); if (AppAPI == "nothing") { MessageBox.Show("找不到音乐 " + kryptonTextBox1.Text + " 请更换查询名称"); return; } else { AppString = AppAPI.Split(" ".ToCharArray()); strEncode = AppString[0].ToString(); //编码 strDecode = AppString[1].ToString(); //解码 strExt = AppString[2].ToString(); //扩展名 strLrc = AppString[3].ToString(); //歌词URL strPath = AppString[4].ToString(); //歌曲URL this.Controls.Add(wmp); wmp.URL = strPath; kryptonLabel8.Text = kryptonTextBox1.Text; label1.Text = getWebContent(strLrc); int ImageInde = ReturnImage(); this.pictureBox10.ImageLocation = Application.StartupPath + "\\" + ImageInde + ".jpg"; } } catch { MessageBox.Show("找不到音乐 " + kryptonTextBox1.Text + " 请更换查询名称"); } } private string getWebContent(string url) { try { StringBuilder sb = new StringBuilder(""); WebRequest request = WebRequest.Create(url); request.Timeout = 10000;//10秒请求超时 StreamReader sr = new StreamReader(request.GetResponse().GetResponseStream(), Encoding.GetEncoding("GB2312")); while (sr.Peek() >= 0) { sb.Append(sr.ReadLine()); } return sb.ToString(); } catch (WebException ex) { return ex.Message; } } }} 0 0
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