实例介绍
【实例简介】
【实例截图】
【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.IO;
using WMPLib;
using System.Runtime.Serialization.Formatters.Binary;
using System.Threading;
namespace 播放器
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
MediaPlayer.settings.setMode("loop", true);
}
static int num = 1;
static bool kuaijin = false;
ListViewItem item;
private void 打开文件夹ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
string path = folderBrowserDialog1.SelectedPath;//打开文件夹的路径
string[] str = Directory.GetFiles(path);
for (int i = 0; i < str.Length; i )
{
item = new ListViewItem();
item.Text = num.ToString();
if (Path.GetExtension(str[i]) == ".mp3")
{
item.SubItems.Add(Path.GetFileName(str[i]));
item.SubItems.Add(str[i]);
listView1.Items.Add(item);
IWMPMedia song = MediaPlayer.newMedia(@str[i]);
MediaPlayer.currentPlaylist.appendItem(song);
num ;
}
}
}
MediaPlayer.Ctlcontrols.play();
}
private void 打开文件ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
string[] sdr = openFileDialog1.SafeFileNames;
string[] str = openFileDialog1.FileNames;
for (int i =0; i<str.Length; i )
{
ListViewItem item = new ListViewItem();
item.Text = num.ToString();
item.SubItems.Add(sdr[i]);
item.SubItems.Add(str[i]);
listView1.Items.Add(item);
IWMPMedia song = MediaPlayer.newMedia(@str[i]);
MediaPlayer.currentPlaylist.appendItem(song);
MediaPlayer.Ctlcontrols.playItem(song);
num ;
}
}
}
private void listView1_DoubleClick(object sender, EventArgs e)
{
//想要优先播放某一首歌
int a = listView1.SelectedItems[0].Index;
IWMPMedia song = MediaPlayer.currentPlaylist.get_Item(a);
MediaPlayer.Ctlcontrols.playItem(song);
}
private void 播放ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.play();
}
private void 暂停ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.pause();
toolStripButton1.Text = "暂停";
}
private void 停止ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.stop();
}
private void 上一首ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.previous();
}
private void 下一首ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.next();
}
private void 打开列表ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
StreamReader reader = new StreamReader(openFileDialog1.FileName);
string s="";
while ((s=reader.ReadLine())!=null)
{
ListViewItem idd = new ListViewItem();
idd.Text = num.ToString();
idd.SubItems.Add(Path.GetFileName(s));
idd.SubItems.Add(s);
listView1.Items.Add(idd);
IWMPMedia song = MediaPlayer.newMedia(s);
MediaPlayer.currentPlaylist.appendItem(song);
MediaPlayer.Ctlcontrols.play();
num ;
}
reader.Close();
}
}
private void 保存列表ToolStripMenuItem_Click(object sender, EventArgs e)
{
saveFileDialog1.Filter = "文本文件(*.txt)|*.txt|所有文件(*.*)|*.*";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
StreamWriter writer = new StreamWriter(saveFileDialog1.FileName);
string s = "";
for (int i = 0; i < listView1.Items.Count; i )
{
s = listView1.Items[i].SubItems[2].Text;
writer.WriteLine(s);
}
writer.Close();
}
}
private void 清空列表ToolStripMenuItem_Click(object sender, EventArgs e)
{
listView1.Items.Clear();
MediaPlayer.currentPlaylist.clear();
}
private void 播放ToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count != 0)
{
int a = listView1.SelectedItems[0].Index;
IWMPMedia song = MediaPlayer.currentPlaylist.get_Item(a);
MediaPlayer.Ctlcontrols.playItem(song);
}
else
{
MessageBox.Show("请选中一首歌曲！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void 删除ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count != 0)
{
int b = listView1.SelectedItems[0].Index;
listView1.SelectedItems[0].Remove();
IWMPMedia song = MediaPlayer.currentPlaylist.get_Item(b);
MediaPlayer.currentPlaylist.removeItem(song);
if (b != listView1.Items.Count)
{
MediaPlayer.Ctlcontrols.playItem(MediaPlayer.currentPlaylist.get_Item(b));
}
else
{
int c=Convert.ToInt32(listView1.Items[0].Text);
MediaPlayer.Ctlcontrols.playItem(MediaPlayer.currentPlaylist.get_Item(c-1));
}
}
else
{
MessageBox.Show("请选中一首歌曲", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
catch (Exception a)
{
MessageBox.Show(a.Message);
}
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
if (toolStripButton1.Text == "播放")
{
MediaPlayer.Ctlcontrols.play();
toolStripButton1.Text = "暂停";
}
else if (toolStripButton1.Text == "暂停")
{
MediaPlayer.Ctlcontrols.pause();
toolStripButton1.Text = "播放";
}
}
private void 单曲循环ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.playItem(MediaPlayer.currentPlaylist.Item[0]);
}
private void 快进ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (kuaijin == false)
{
MediaPlayer.Ctlcontrols.fastForward();
快进ToolStripMenuItem.Text = "播放";
kuaijin = true;
}
else
{
MediaPlayer.settings.rate = 1;
快进ToolStripMenuItem.Text = "快进";
kuaijin = false;
}
}
private void 随机播放ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.settings.setMode("shuffle", true);
}
private void 列表循环ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.settings.setMode("loop", true);
}
private void 关于作者ToolStripMenuItem_Click(object sender, EventArgs e)
{
MessageBox.Show("本软件由陈明保编写制作完成", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void toolStripButton3_Click(object sender, EventArgs e)
{
if (MediaPlayer.settings.mute == false)
{
MediaPlayer.settings.mute = true;
tool3.Text = "播放";
}
else
{
MediaPlayer.settings.mute = false;
tool3.Text = "静音";
}
}
private void toolStripButton2_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.previous();
}
private void toolStripButton3_Click_1(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.next();
}
private void toolStripButton4_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.stop();
}
private void toolStripButton5_Click(object sender, EventArgs e)
{
MediaPlayer.Ctlcontrols.play();
}
public void Showlrc()
{
StreamReader rd;
string name = "";
rtbox.ReadOnly = true;
string[] lrc = Directory.GetFiles(@"e:\lrc");
foreach (string geci in lrc)
{
rd = new StreamReader(geci);
name = Path.GetFileNameWithoutExtension(geci);
if (MediaPlayer.currentMedia.name == name)
{
string s = "";
while ((s=rd.ReadLine())!=null)
{
rtbox.AppendText("\t" s "\r");
}
rd.Close();
}
else
{
rtbox.AppendText("");
}
}
if (rtbox.TextLength == 0)
{
rtbox.AppendText("抱歉，没有搜索到歌词文件");
}
}
private void 属性ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count != 0)
{
string s = listView1.SelectedItems[0].SubItems[2].Text;
DateTime time = File.GetCreationTime(s);
string size = s.Length.ToString();
MessageBox.Show(string.Format("文件路径是{0}\n文件大小为{1}\n文件创建时间是{2}", s, size, time.ToShortDateString()));
}
else
{
MessageBox.Show("请选中一首歌曲！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void 顺序播放ToolStripMenuItem_Click(object sender, EventArgs e)
{
MediaPlayer.settings.setMode("showFrame", true);
}
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void 当前播放媒体信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
string a = MediaPlayer.currentMedia.getItemInfo("Title");
string b = MediaPlayer.currentMedia.getItemInfo("Author");
string c = MediaPlayer.currentMedia.getItemInfo("FileType");
string d = MediaPlayer.currentMedia.getItemInfo("FileSize");
MessageBox.Show(string.Format("媒体标题是 {0}\n艺术家是 {1}\n文件类型为 {2}\n文件大小为{3}", a, b, c,d));
}
private void 添加文件ToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
string[] sdr = openFileDialog1.SafeFileNames;
string[] str = openFileDialog1.FileNames;
for (int i = 0; i < str.Length; i )
{
ListViewItem item = new ListViewItem();
item.Text = num.ToString();
item.SubItems.Add(sdr[i]);
item.SubItems.Add(str[i]);
listView1.Items.Add(item);
IWMPMedia song = MediaPlayer.newMedia(@str[i]);
MediaPlayer.currentPlaylist.appendItem(song);
MediaPlayer.Ctlcontrols.play();
num ;
}
}
}
//delegate void SetTimeCallback(int text);
//delegate void SetValueCallback(int time, int i);
//Thread t;
private void MediaPlayer_CurrentItemChange(object sender, AxWMPLib._WMPOCXEvents_CurrentItemChangeEvent e)
{
int selectedindex = 0;//记录listview1当前高亮显示的项的下标
for (int i = 0; i < listView1.Items.Count; i )
{
if (listView1.Items[i].SubItems[2].Text == MediaPlayer.currentMedia.sourceURL)
{
selectedindex = i;
break;
}
}
for (int i = 0; i < listView1.Items.Count; i )
{
//listView1.Items[i].Selected = false;
listView1.Items[i].ForeColor = Color.Black;
}
listView1.Focus();
//listView1.Items[selectedindex].Selected = true;
listView1.Items[selectedindex].ForeColor = Color.RoyalBlue;
rtbox.Clear();
Showlrc();
//progressBar1.Value = 0;//进度条清零
//string str=openFileDialog1.FileName;
//FileInfo f = new FileInfo(str);
////进度条最大值是文件大小/1024
// progressBar1 .Maximum= (int)(f.Length/1024);
////创建流对象，读文件流
// FileStream fileread = new FileStream(str, FileMode.Open, FileAccess.Read);
// //创建读取器,方便我们读取String
// //StreamReader reader = new StreamReader(filestream);
// byte[] bytes = new byte[1024*1024*4];//相对比较合理
// //循环读取自动偏移
// int j;//记录读取的实际字节数
// while ((j=fileread.Read(bytes, 0, bytes.Length)) != 0)
// {
// progressBar1.Value = j/1024;
// }
// string s = MediaPlayer.currentMedia.durationString;
// string[] str = s.Split(':');
// int fen = s[0] * 60;
// int miso = s[1];
// time = (fen miso)*1000;
// t = new Thread(new ThreadStart(NewMethod));
// t.Start();
//}
//private int time;
//private void NewMethod()
//{
// settime(time);//设置最大值
// for (int i = 1; i <= 100; i )
// {
// SetValue(time, i);//设置进度条当前位置
// Thread.Sleep(time / 100);//等待多久跳一次
// }
}
//private void SetValue(int time, int i)
//{
// //progressBar1.Value = i * (time / 100);
// if (this.progressBar1.InvokeRequired)
// {
// SetValueCallback d = new SetValueCallback(SetValue);
// this.Invoke(d, new object[] { time, i });
// }
// else
// {
// this.progressBar1.Value = i * (time / 100);
// }
//}
//private void settime(int time)
//{
// if (this.progressBar1.InvokeRequired)
// {
// SetTimeCallback d = new SetTimeCallback(settime);
// this.Invoke(d, new object[] { time });
// }
// else
// {
// this.progressBar1.Maximum = time;
// }
//this.progressBar1.Maximum = time;
//}
private void Form1_DragEnter(object sender, DragEventArgs e)
{
e.Effect = DragDropEffects.Copy;
string[] str = (string[])e.Data.GetData(DataFormats.FileDrop, true);
//string[] sdr = strDro
//string[] str = openFileDialog1.FileNames;
for (int i = 0; i < str.Length; i )
{
ListViewItem item = new ListViewItem();
item.Text = num.ToString();
item.SubItems.Add(Path.GetFileName(str[i]));
item.SubItems.Add(str[i]);
listView1.Items.Add(item);
IWMPMedia song = MediaPlayer.newMedia(str[i]);
MediaPlayer.currentPlaylist.appendItem(song);
MediaPlayer.Ctlcontrols.playItem(song);
num ;
}
}
}
}
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