0505.Net基础班第二十一天（基础加强总复习）

1、取消播放器的自动播放功能 2、播放或者暂停按钮 3、下一曲、上一曲 4、多选删除 5、静音和放音 6、选择列表中的音乐文件，单击播放按钮直接播放 7、自动进行下一曲

15秒 44秒当我和世界不一样 44.--47 那就让我不一样

lblInfomation.Text = musicPlayer.currentMedia.duration.ToString() + " " + musicPlayer.currentMedia.durationString + " " + musicPlayer.Ctlcontrols.currentPosition.ToString() + " " + musicPlayer.Ctlcontrols.currentPositionString;

01Path类复习

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 using System.IO;
 7 
 8 namespace _01Path类复习
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             string path = @"C:UsersSpringRainDesktop505.Net基础班第二十一天.txt";
15             Console.WriteLine(Path.GetDirectoryName(path));
16             //Console.WriteLine(Path.ChangeExtension(path, "jpg"));
17             Console.ReadKey();
18         }
19     }
20 }

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02File类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 using System.IO;
 7 namespace _02File类
 8 {
 9     class Program
10     {
11         static void Main(string[] args)
12         {
13             //操作文件的
14             //复制、剪切、创建、移除
15 
16 
17             //File.Create(@"C:UsersSpringRainDesktop
ew.txt");
18             //Console.WriteLine("创建成功");
19 
20             //File.Delete(@"C:UsersSpringRainDesktop
ew.txt");
21             //Console.WriteLine("删除成功");
22 
23             //File.Move(@"C:UsersSpringRainDesktop505.Net基础班第二十一天.txt", @"C:UsersSpringRainDesktop1.txt");
24             //Console.ReadKey();
25 
26 
27             //使用File类来读取数据
28 
29 
30             //byte[] buffer = File.ReadAllBytes(@"C:UsersSpringRainDesktop1.txt");
31 
32             //string str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
33 
34             //Console.WriteLine(str);
35 
36             ////编码：把字符串以怎样形式存储为二进制  ASCII  GBK  GB2312   UTF-8  
37             //Console.ReadKey();
38 
39             //string[] str = File.ReadAllLines(@"C:UsersSpringRainDesktop1.txt",Encoding.Default);
40 
41             //for (int i = 0; i < str.Length; i++)
42             //{
43             //    Console.WriteLine(str[i]);
44             //}
45 
46 
47             //string str = File.ReadAllText(@"C:UsersSpringRainDesktop1.txt",Encoding.Default);
48             //Console.WriteLine(str);
49             //Console.ReadKey();
50 
51 
52 
53 
54             //===============================================File类写入
55             //string str="哈哈";
56 
57             //byte[] buffer=Encoding.Default.GetBytes(str);
58 
59             //File.WriteAllBytes(@"C:UsersSpringRainDesktop
ew.txt", buffer);
60             //Console.WriteLine("OK");
61 
62 
63             //File.WriteAllLines(@"C:UsersSpringRainDesktop1.txt", new string[] { "张三", "李四", "王五", "赵六" });
64             //Console.WriteLine("OK");
65 
66 
67            // File.WriteAllText(@"C:UsersSpringRainDesktop1.txt", "今天还是比较凉快的");
68 
69 
70             //File.AppendAllText(@"C:UsersSpringRainDesktop1.txt", "没有覆盖哟");
71             //Console.WriteLine("OK");
72             //Console.ReadKey();
73 
74 
75         }
76     }
77 }

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03Directory

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 using System.IO;
 7 namespace _03Directory
 8 {
 9     class Program
10     {
11         static void Main(string[] args)
12         {
13             //Directory.CreateDirectory(@"C:UsersSpringRainDesktop新建文件夹");
14             //Console.WriteLine("OK");
15 
16 
17             //Directory.Delete(@"C:UsersSpringRainDesktop新建文件夹",true);
18             //Console.ReadKey();
19 
20             //Directory.Move(@"C:UsersSpringRainDesktopMusic", @"C:UsersSpringRainDesktopNewMusic");
21             //Console.WriteLine("OK");
22             //Console.ReadKey();
23 
24 
25             //string[] path = Directory.GetFiles(@"C:UsersSpringRainDesktopNewMusic","*.lrc");
26             //for (int i = 0; i < path.Length; i++)
27             //{
28             //    Console.WriteLine(path[i]);
29             //}
30             //Console.ReadKey();
31         }
32     }
33 }

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04文件类练习

 1 using System;
 2 using System.Collections.Generic;
 3 using System.IO;
 4 using System.Linq;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace _04文件类练习
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             //案例：对职工工资文件处理，所有人的工资加倍然后输出到新文件。
15             //文件案例：
16             //马大哈|3000
17             //宋江|8000
18 
19             string[] str = File.ReadAllLines(@"C:UsersSpringRainDesktop工资1.txt", Encoding.UTF8);
20             for (int i = 0; i < str.Length; i++)
21             {
22                 //张三|5000
23                 string[] strNew = str[i].Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
24                 //张三  5000
25                 //int salary = int.Parse(strNew[1]) * 2;
26                 strNew[1] = (int.Parse(strNew[1]) * 2).ToString();
27                 //10000
28                 File.AppendAllLines(@"C:UsersSpringRainDesktop工资1.txt", strNew,Encoding.UTF8);
29              //   str[i] = strNew[0] + salary.ToString();
30               //  File.WriteAllLines();
31             }
32 
33          //   File.WriteAllLines(@"C:UsersSpringRainDesktop工资.txt", str);
34             Console.WriteLine("Ok");
35             Console.ReadKey();
36         }
37     }
38 }

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05文件流复习

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 using System.IO;
 7 namespace _05文件流复习
 8 {
 9     class Program
10     {
11         static void Main(string[] args)
12         {
13             //  FileStream StreamReader StreamWriter
14             //using (FileStream fsRead = new FileStream(@"C:UsersSpringRainDesktop1.wmv", FileMode.OpenOrCreate, FileAccess.Read))
15             //{
16             //    byte[] buffer = new byte[fsRead.Length];
17             //    //表示本次读取实际读取到的有效字节数
18             //    int r = fsRead.Read(buffer, 0, buffer.Length);
19 
20             //    string s = Encoding.Default.GetString(buffer, 0,r);
21             //    Console.WriteLine(s);
22             //}
23 
24             //using (FileStream fsWrite = new FileStream(@"C:UsersSpringRainDesktop1.txt", FileMode.Append, FileAccess.Write))
25             //{ 
26             //    string s="今天天气好晴朗";
27             //    byte[] buffer=Encoding.Default.GetBytes(s);
28             //    fsWrite.Write(buffer, 0, buffer.Length);
29             //}
30             //Console.WriteLine("写入成功");
31 
32             //Console.ReadKey();
33 
34             //using (FileStream fsRead = new FileStream(@"C:UsersSpringRainDesktop1.txt", FileMode.OpenOrCreate, FileAccess.Read))
35             //{
36             //    using (StreamReader sr = new StreamReader(fsRead,Encoding.Default))
37             //    {
38             //        while (!sr.EndOfStream)
39             //        {
40             //            Console.WriteLine(sr.ReadLine());
41             //        }
42             //    }
43             //}
44             //byte[] buffer = new byte[1024 * 1024];
45             //using (StreamWriter sw = new StreamWriter(@"C:UsersSpringRainDesktop1.txt", true, Encoding.Default, buffer.Length))
46             //{
47             //    sw.WriteLine("哈哈哈");
48             //}
49             //Console.WriteLine("OK");
50 
51             //Console.ReadKey();
52 
53         }
54 
55     }
56 }

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06序列化

 1 using System;
 2 using System.Collections.Generic;
 3 using System.IO;
 4 using System.Linq;
 5 using System.Runtime.Serialization.Formatters.Binary;
 6 using System.Text;
 7 using System.Threading.Tasks;
 8 
 9 namespace _06序列化
10 {
11     class Program
12     {
13         static void Main(string[] args)
14         {
15             //要将序列化对象的类 标记为可以被序列化的
16 
17             //Person p = new Person();
18             //p.Name = "张三";
19             //p.Age = 10;
20             //p.Gender = '男';
21 
22             //using (FileStream fsWrite = new FileStream(@"C:UsersSpringRainDesktop
ew.txt", FileMode.OpenOrCreate, FileAccess.Write))
23             //{
24             //    BinaryFormatter bf = new BinaryFormatter();
25             //    bf.Serialize(fsWrite, p);
26             //}
27             //Console.WriteLine("序列化成功");
28 
29             //Console.ReadKey();
30 
31             Person p;
32             using (FileStream fsRead = new FileStream(@"C:UsersSpringRainDesktop
ew.txt", FileMode.OpenOrCreate, FileAccess.Read))
33             {
34                 BinaryFormatter bf = new BinaryFormatter();
35                 p = (Person)bf.Deserialize(fsRead);
36             }
37             Console.WriteLine(p.Name);
38             Console.WriteLine(p.Age);
39             Console.WriteLine(p.Gender);
40             Console.ReadKey();
41 
42         }
43     }
44 
45     [Serializable]
46     public class Person
47     {
48         public string Name
49         {
50             get;
51             set;
52         }
53 
54         public int Age
55         {
56             get;
57             set;
58         }
59         public char Gender
60         {
61             get;
62             set;
63         }
64     }
65 }

View Code

播放器项目

  1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.IO;
  7 using System.Linq;
  8 using System.Text;
  9 using System.Threading.Tasks;
 10 using System.Windows.Forms;
 11 
 12 namespace 播放器项目
 13 {
 14     public partial class Form1 : Form
 15     {
 16         public Form1()
 17         {
 18             InitializeComponent();
 19         }
 20 
 21         private void button1_Click(object sender, EventArgs e)
 22         {
 23             musicPlayer.Ctlcontrols.play();
 24         }
 25 
 26         private void button2_Click(object sender, EventArgs e)
 27         {
 28             musicPlayer.Ctlcontrols.pause();
 29         }
 30 
 31         private void button3_Click(object sender, EventArgs e)
 32         {
 33             musicPlayer.Ctlcontrols.stop();
 34         }
 35 
 36         private void Form1_Load(object sender, EventArgs e)
 37         {
 38             //在程序加载的时候 取消播放器的自动播放功能
 39             musicPlayer.settings.autoStart = false;
 40             // musicPlayer.URL = @"C:UsersSpringRainDesktopNewMusic倔强.mp3";
 41             //label1.Image = Image.FromFile(@"C:UsersSpringRainDesktop放音.jpg");
 42         }
 43         /// <summary>
 44         /// 播放或者暂停
 45         /// </summary>
 46         /// <param name="sender"></param>
 47         /// <param name="e"></param>
 48         /// 
 49         bool b = true;
 50         private void btnPlayorPause_Click(object sender, EventArgs e)
 51         {
 52             if (btnPlayorPause.Text == "播放")
 53             {
 54                 if (b)
 55                 {
 56                     //获得选中的歌曲  让音乐从头播放
 57                     musicPlayer.URL = listPath[listBox1.SelectedIndex];
 58                 }
 59                 musicPlayer.Ctlcontrols.play();
 60                 btnPlayorPause.Text = "暂停";
 61             }
 62             else if (btnPlayorPause.Text == "暂停")
 63             {
 64                 musicPlayer.Ctlcontrols.pause();
 65                 btnPlayorPause.Text = "播放";
 66                 b = false;
 67             }
 68         }
 69 
 70         private void button3_Click_1(object sender, EventArgs e)
 71         {
 72             musicPlayer.Ctlcontrols.stop();
 73         }
 74 
 75 
 76         //存储音乐文件的全路径
 77         List<string> listPath = new List<string>();
 78 
 79         /// <summary>
 80         /// 打开对话框 选择音乐
 81         /// </summary>
 82         /// <param name="sender"></param>
 83         /// <param name="e"></param>
 84         private void button4_Click(object sender, EventArgs e)
 85         {
 86             OpenFileDialog ofd = new OpenFileDialog();
 87             ofd.InitialDirectory = @"F:老赵生活music";
 88             ofd.Filter = "音乐文件|*.wav|MP3文件|*.mp3|所有文件|*.*";
 89             ofd.Title = "请选择音乐文件哟亲o(^▽^)o";
 90             ofd.Multiselect = true;
 91             ofd.ShowDialog();
 92 
 93             //获得在文本框中选择文件的全路径
 94             string[] path = ofd.FileNames;
 95             for (int i = 0; i < path.Length; i++)
 96             {
 97                 //将音乐文件的全路径存储到泛型集合中
 98                 listPath.Add(path[i]);
 99                 //将音乐文件的文件名存储到ListBox中
100                 listBox1.Items.Add(Path.GetFileName(path[i]));
101             }
102         }
103 
104 
105         /// <summary>
106         /// 双击播放对应的音乐
107         /// </summary>
108         /// <param name="sender"></param>
109         /// <param name="e"></param>
110         private void listBox1_DoubleClick(object sender, EventArgs e)
111         {
112             if (listBox1.Items.Count == 0)
113             {
114                 MessageBox.Show("请首先选择音乐文件");
115                 return;
116             }
117             try
118             {
119                 musicPlayer.URL = listPath[listBox1.SelectedIndex];
120                 musicPlayer.Ctlcontrols.play();
121                 btnPlayorPause.Text = "暂停";
122                 // lblInformation.Text = musicPlayer.currentMedia.duration.ToString();
123                 IsExistLrc(listPath[listBox1.SelectedIndex]);
124 
125             }
126             catch { }
127         }
128 
129 
130         /// <summary>
131         /// 点击下一曲
132         /// </summary>
133         /// <param name="sender"></param>
134         /// <param name="e"></param>
135         private void button6_Click(object sender, EventArgs e)
136         {
137             //获得当前选中项的索引
138             int index = listBox1.SelectedIndex;
139 
140             //清空所有选中项的索引
141             listBox1.SelectedIndices.Clear();
142             index++;
143             if (index == listBox1.Items.Count)
144             {
145                 index = 0;
146             }
147             //将改变后的索引重新的赋值给当前选中项的索引
148             listBox1.SelectedIndex = index;
149             musicPlayer.URL = listPath[index];
150             musicPlayer.Ctlcontrols.play();
151         }
152 
153 
154         /// <summary>
155         /// 点击上一曲
156         /// </summary>
157         /// <param name="sender"></param>
158         /// <param name="e"></param>
159         private void button5_Click(object sender, EventArgs e)
160         {
161             int index = listBox1.SelectedIndex;
162             listBox1.SelectedIndices.Clear();
163 
164             index--;
165             if (index < 0)
166             {
167                 index = listBox1.Items.Count - 1;
168             }
169             listBox1.SelectedIndex = index;
170 
171             musicPlayer.URL = listPath[index];
172             musicPlayer.Ctlcontrols.play();
173 
174         }
175 
176 
177         /// <summary>
178         /// 点击删除 选中项
179         /// </summary>
180         /// <param name="sender"></param>
181         /// <param name="e"></param>
182         private void 删除ToolStripMenuItem_Click(object sender, EventArgs e)
183         {
184             //先删列表还是先删集合？
185 
186 
187             //首先获得要删除的歌曲的数量
188             int count = listBox1.SelectedItems.Count;
189             for (int i = 0; i < count; i++)
190             {
191                 //先删集合
192                 listPath.RemoveAt(listBox1.SelectedIndex);
193                 //再删列表
194                 listBox1.Items.RemoveAt(listBox1.SelectedIndex);
195 
196             }
197 
198         }
199 
200 
201         /// <summary>
202         /// 点击放音或者静音
203         /// </summary>
204         /// <param name="sender"></param>
205         /// <param name="e"></param>
206         private void label1_Click(object sender, EventArgs e)
207         {
208             if (label1.Tag.ToString() == "1")
209             {
210                 //目的：让你静音
211                 musicPlayer.settings.mute = true;
212                 //显示静音的图片
213                 label1.Image = Image.FromFile(@"C:UsersSpringRainDesktop静音.jpg");
214                 label1.Tag = "2";
215 
216             }
217             else if (label1.Tag.ToString() == "2")
218             {
219                 //放音
220                 musicPlayer.settings.mute = false;
221                 //显示放音的图片
222                 label1.Image = Image.FromFile(@"C:UsersSpringRainDesktop放音.jpg");
223                 label1.Tag = "1";
224             }
225         }
226 
227 
228         /// <summary>
229         /// 放大音量
230         /// </summary>
231         /// <param name="sender"></param>
232         /// <param name="e"></param>
233         private void button7_Click(object sender, EventArgs e)
234         {
235             musicPlayer.settings.volume += 5;
236             // MessageBox.Show(musicPlayer.settings.volume.ToString());
237         }
238 
239 
240         /// <summary>
241         /// 减小声音
242         /// </summary>
243         /// <param name="sender"></param>
244         /// <param name="e"></param>
245         private void button8_Click(object sender, EventArgs e)
246         {
247             musicPlayer.settings.volume -= 5;
248         }
249 
250         private void timer1_Tick(object sender, EventArgs e)
251         {
252             //如果播放器的状态等于正在播放中
253 
254             if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsPlaying)
255             {
256                 lblInformation.Text = musicPlayer.currentMedia.duration.ToString() + "
" + musicPlayer.currentMedia.durationString + "
" + musicPlayer.Ctlcontrols.currentPosition.ToString() + "
" + musicPlayer.Ctlcontrols.currentPositionString;
257             }
258 
259             #region 方法1
260             //if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsPlaying)
261             //{
262             //    lblInformation.Text = musicPlayer.currentMedia.duration.ToString() + "
" + musicPlayer.currentMedia.durationString + "
" + musicPlayer.Ctlcontrols.currentPosition.ToString() + "
" + musicPlayer.Ctlcontrols.currentPositionString;
263 
264             //    double d1 = double.Parse(musicPlayer.currentMedia.duration.ToString());
265 
266             //    double d2 = double.Parse(musicPlayer.Ctlcontrols.currentPosition.ToString()) + 1;
267 
268             //    if (d1 <= d2)
269             //    {
270             //        //获得当前选中项的索引
271             //        int index = listBox1.SelectedIndex;
272 
273             //        //清空所有选中项的索引
274             //        listBox1.SelectedIndices.Clear();
275             //        index++;
276             //        if (index == listBox1.Items.Count)
277             //        {
278             //            index = 0;
279             //        }
280             //        //将改变后的索引重新的赋值给当前选中项的索引
281             //        listBox1.SelectedIndex = index;
282             //        musicPlayer.URL = listPath[index];
283             //        musicPlayer.Ctlcontrols.play();
284             //    } 
285 
286 
287             //  }
288             #endregion
289             //如果歌曲当前的播放时间等于歌曲的总时间 则下一曲
290             //if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsMediaEnded)
291             //{
292             //    //获得当前选中项的索引
293             //    int index = listBox1.SelectedIndex;
294 
295             //    //清空所有选中项的索引
296             //    listBox1.SelectedIndices.Clear();
297             //    index++;
298             //    if (index == listBox1.Items.Count)
299             //    {
300             //        index = 0;
301             //    }
302             //    //将改变后的索引重新的赋值给当前选中项的索引
303             //    listBox1.SelectedIndex = index;
304             //    musicPlayer.URL = listPath[index];
305 
306             //}
307             //if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsReady)
308             //{
309             //    musicPlayer.Ctlcontrols.play();
310             //}
311 
312 
313 
314 
315         }
316 
317 
318         /// <summary>
319         /// 当播放器状态发生改变的时候 我输出当前播放器的播放状态
320         /// </summary>
321         /// <param name="sender"></param>
322         /// <param name="e"></param>
323         private void musicPlayer_PlayStateChange(object sender, AxWMPLib._WMPOCXEvents_PlayStateChangeEvent e)
324         {
325             //  MessageBox.Show(musicPlayer.playState.ToString());
326             if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsMediaEnded)
327             {
328                 //获得当前选中项的索引
329                 int index = listBox1.SelectedIndex;
330 
331                 //清空所有选中项的索引
332                 listBox1.SelectedIndices.Clear();
333                 index++;
334                 if (index == listBox1.Items.Count)
335                 {
336                     index = 0;
337                 }
338                 //将改变后的索引重新的赋值给当前选中项的索引
339                 listBox1.SelectedIndex = index;
340                 musicPlayer.URL = listPath[index];
341 
342             }
343             if (musicPlayer.playState == WMPLib.WMPPlayState.wmppsReady)
344             {
345                 try
346                 {
347                     musicPlayer.Ctlcontrols.play();
348                 }
349                 catch { }
350             }
351 
352 
353         }
354 
355 
356 
357         //开始做歌词
358         void IsExistLrc(string songPath)
359         {
360             //清空两个集合的内容
361 
362             songPath += ".lrc";
363             if (File.Exists(songPath))
364             {
365                 //读取歌词文件
366                 string[] lrcText = File.ReadAllLines(songPath,Encoding.Default);
367                 //格式化歌词
368                 FormatLrc(lrcText);
369             }
370             else//不存在歌词
371             {
372                 label2.Text = "---------歌词未找到---------";
373             }
374 
375         }
376         //存储时间
377         List<double> listTime = new List<double>();
378         //存储歌词
379         List<string> listLrcText = new List<string>();
380 
381 
382         /// <summary>
383         /// 格式化歌词
384         /// </summary>
385         /// <param name="lrcText"></param>
386         void FormatLrc(string[] lrcText)
387         {
388             for (int i = 0; i < lrcText.Length; i++)
389             {
390                 //[00:15.57]当我和世界不一样
391                 string[] lrcTemp = lrcText[i].Split(new char[] { '[', ']' }, StringSplitOptions.RemoveEmptyEntries);
392                 //00:15.57   lrcTemp[0]
393                 //当我和世界不一样 lrcTemp[1]
394                 string[] lrcNewTemp = lrcTemp[0].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
395                 //00 lrcNewTemp[0]
396                 //15.57 lrcNewTemp[1]
397                 double time = double.Parse(lrcNewTemp[0]) * 60 + double.Parse(lrcNewTemp[1]);
398                 //把截取出来的时间加到泛型集合中
399                 listTime.Add(time);
400                 //把这个时间所对应的歌词存储到泛型集合中
401                 listLrcText.Add(lrcTemp[1]);
402             }
403         }
404 
405 
406         /// <summary>
407         /// 播放歌词
408         /// </summary>
409         /// <param name="sender"></param>
410         /// <param name="e"></param>
411         private void timer2_Tick(object sender, EventArgs e)
412         {
413             for (int i = 0; i < listTime.Count; i++)
414             {
415                 if (musicPlayer.Ctlcontrols.currentPosition >= listTime[i] && musicPlayer.Ctlcontrols.currentPosition < listTime[i + 1])
416                 {
417                     label2.Text = listLrcText[i];
418                 }
419             }
420 
421         }
422 
423 
424     }
425 }

View Code

  1 namespace 播放器项目
  2 {
  3     partial class Form1
  4     {
  5         /// <summary>
  6         /// 必需的设计器变量。
  7         /// </summary>
  8         private System.ComponentModel.IContainer components = null;
  9 
 10         /// <summary>
 11         /// 清理所有正在使用的资源。
 12         /// </summary>
 13         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
 14         protected override void Dispose(bool disposing)
 15         {
 16             if (disposing && (components != null))
 17             {
 18                 components.Dispose();
 19             }
 20             base.Dispose(disposing);
 21         }
 22 
 23         #region Windows 窗体设计器生成的代码
 24 
 25         /// <summary>
 26         /// 设计器支持所需的方法 - 不要
 27         /// 使用代码编辑器修改此方法的内容。
 28         /// </summary>
 29         private void InitializeComponent()
 30         {
 31             this.components = new System.ComponentModel.Container();
 32             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
 33             this.musicPlayer = new AxWMPLib.AxWindowsMediaPlayer();
 34             this.button1 = new System.Windows.Forms.Button();
 35             this.button2 = new System.Windows.Forms.Button();
 36             this.groupBox1 = new System.Windows.Forms.GroupBox();
 37             this.btnPlayorPause = new System.Windows.Forms.Button();
 38             this.button3 = new System.Windows.Forms.Button();
 39             this.button4 = new System.Windows.Forms.Button();
 40             this.listBox1 = new System.Windows.Forms.ListBox();
 41             this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
 42             this.删除ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 43             this.button5 = new System.Windows.Forms.Button();
 44             this.button6 = new System.Windows.Forms.Button();
 45             this.label1 = new System.Windows.Forms.Label();
 46             this.button7 = new System.Windows.Forms.Button();
 47             this.button8 = new System.Windows.Forms.Button();
 48             this.lblInformation = new System.Windows.Forms.Label();
 49             this.timer1 = new System.Windows.Forms.Timer(this.components);
 50             this.label2 = new System.Windows.Forms.Label();
 51             this.timer2 = new System.Windows.Forms.Timer(this.components);
 52             this.pictureBox1 = new System.Windows.Forms.PictureBox();
 53             ((System.ComponentModel.ISupportInitialize)(this.musicPlayer)).BeginInit();
 54             this.groupBox1.SuspendLayout();
 55             this.contextMenuStrip1.SuspendLayout();
 56             ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
 57             this.SuspendLayout();
 58             // 
 59             // musicPlayer
 60             // 
 61             this.musicPlayer.Enabled = true;
 62             this.musicPlayer.Location = new System.Drawing.Point(32, 12);
 63             this.musicPlayer.Name = "musicPlayer";
 64             this.musicPlayer.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("musicPlayer.OcxState")));
 65             this.musicPlayer.Size = new System.Drawing.Size(503, 131);
 66             this.musicPlayer.TabIndex = 0;
 67             this.musicPlayer.PlayStateChange += new AxWMPLib._WMPOCXEvents_PlayStateChangeEventHandler(this.musicPlayer_PlayStateChange);
 68             // 
 69             // button1
 70             // 
 71             this.button1.Location = new System.Drawing.Point(20, 14);
 72             this.button1.Name = "button1";
 73             this.button1.Size = new System.Drawing.Size(75, 23);
 74             this.button1.TabIndex = 1;
 75             this.button1.Text = "播放";
 76             this.button1.UseVisualStyleBackColor = true;
 77             this.button1.Click += new System.EventHandler(this.button1_Click);
 78             // 
 79             // button2
 80             // 
 81             this.button2.Location = new System.Drawing.Point(20, 43);
 82             this.button2.Name = "button2";
 83             this.button2.Size = new System.Drawing.Size(75, 23);
 84             this.button2.TabIndex = 2;
 85             this.button2.Text = "暂停";
 86             this.button2.UseVisualStyleBackColor = true;
 87             this.button2.Click += new System.EventHandler(this.button2_Click);
 88             // 
 89             // groupBox1
 90             // 
 91             this.groupBox1.Controls.Add(this.button2);
 92             this.groupBox1.Controls.Add(this.button1);
 93             this.groupBox1.Location = new System.Drawing.Point(530, 12);
 94             this.groupBox1.Name = "groupBox1";
 95             this.groupBox1.Size = new System.Drawing.Size(100, 81);
 96             this.groupBox1.TabIndex = 4;
 97             this.groupBox1.TabStop = false;
 98             this.groupBox1.Text = "老版播放器";
 99             // 
100             // btnPlayorPause
101             // 
102             this.btnPlayorPause.Location = new System.Drawing.Point(21, 211);
103             this.btnPlayorPause.Name = "btnPlayorPause";
104             this.btnPlayorPause.Size = new System.Drawing.Size(88, 23);
105             this.btnPlayorPause.TabIndex = 5;
106             this.btnPlayorPause.Text = "播放";
107             this.btnPlayorPause.UseVisualStyleBackColor = true;
108             this.btnPlayorPause.Click += new System.EventHandler(this.btnPlayorPause_Click);
109             // 
110             // button3
111             // 
112             this.button3.Location = new System.Drawing.Point(132, 210);
113             this.button3.Name = "button3";
114             this.button3.Size = new System.Drawing.Size(75, 23);
115             this.button3.TabIndex = 6;
116             this.button3.Text = "停止";
117             this.button3.UseVisualStyleBackColor = true;
118             this.button3.Click += new System.EventHandler(this.button3_Click_1);
119             // 
120             // button4
121             // 
122             this.button4.Location = new System.Drawing.Point(530, 109);
123             this.button4.Name = "button4";
124             this.button4.Size = new System.Drawing.Size(75, 23);
125             this.button4.TabIndex = 7;
126             this.button4.Text = "打开";
127             this.button4.UseVisualStyleBackColor = true;
128             this.button4.Click += new System.EventHandler(this.button4_Click);
129             // 
130             // listBox1
131             // 
132             this.listBox1.ContextMenuStrip = this.contextMenuStrip1;
133             this.listBox1.FormattingEnabled = true;
134             this.listBox1.ItemHeight = 12;
135             this.listBox1.Location = new System.Drawing.Point(530, 139);
136             this.listBox1.Name = "listBox1";
137             this.listBox1.SelectionMode = System.Windows.Forms.SelectionMode.MultiExtended;
138             this.listBox1.Size = new System.Drawing.Size(120, 232);
139             this.listBox1.TabIndex = 8;
140             this.listBox1.DoubleClick += new System.EventHandler(this.listBox1_DoubleClick);
141             // 
142             // contextMenuStrip1
143             // 
144             this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
145             this.删除ToolStripMenuItem});
146             this.contextMenuStrip1.Name = "contextMenuStrip1";
147             this.contextMenuStrip1.Size = new System.Drawing.Size(101, 26);
148             // 
149             // 删除ToolStripMenuItem
150             // 
151             this.删除ToolStripMenuItem.Name = "删除ToolStripMenuItem";
152             this.删除ToolStripMenuItem.Size = new System.Drawing.Size(100, 22);
153             this.删除ToolStripMenuItem.Text = "删除";
154             this.删除ToolStripMenuItem.Click += new System.EventHandler(this.删除ToolStripMenuItem_Click);
155             // 
156             // button5
157             // 
158             this.button5.Location = new System.Drawing.Point(294, 210);
159             this.button5.Name = "button5";
160             this.button5.Size = new System.Drawing.Size(75, 23);
161             this.button5.TabIndex = 9;
162             this.button5.Text = "上一曲";
163             this.button5.UseVisualStyleBackColor = true;
164             this.button5.Click += new System.EventHandler(this.button5_Click);
165             // 
166             // button6
167             // 
168             this.button6.Location = new System.Drawing.Point(294, 240);
169             this.button6.Name = "button6";
170             this.button6.Size = new System.Drawing.Size(75, 23);
171             this.button6.TabIndex = 10;
172             this.button6.Text = "下一曲";
173             this.button6.UseVisualStyleBackColor = true;
174             this.button6.Click += new System.EventHandler(this.button6_Click);
175             // 
176             // label1
177             // 
178             this.label1.Location = new System.Drawing.Point(294, 270);
179             this.label1.Name = "label1";
180             this.label1.Size = new System.Drawing.Size(114, 113);
181             this.label1.TabIndex = 12;
182             this.label1.Tag = "1";
183             this.label1.Click += new System.EventHandler(this.label1_Click);
184             // 
185             // button7
186             // 
187             this.button7.Location = new System.Drawing.Point(390, 211);
188             this.button7.Name = "button7";
189             this.button7.Size = new System.Drawing.Size(75, 23);
190             this.button7.TabIndex = 13;
191             this.button7.Text = "+";
192             this.button7.UseVisualStyleBackColor = true;
193             this.button7.Click += new System.EventHandler(this.button7_Click);
194             // 
195             // button8
196             // 
197             this.button8.Location = new System.Drawing.Point(390, 241);
198             this.button8.Name = "button8";
199             this.button8.Size = new System.Drawing.Size(75, 23);
200             this.button8.TabIndex = 14;
201             this.button8.Text = "-";
202             this.button8.UseVisualStyleBackColor = true;
203             this.button8.Click += new System.EventHandler(this.button8_Click);
204             // 
205             // lblInformation
206             // 
207             this.lblInformation.AutoSize = true;
208             this.lblInformation.Location = new System.Drawing.Point(200, 270);
209             this.lblInformation.Name = "lblInformation";
210             this.lblInformation.Size = new System.Drawing.Size(41, 12);
211             this.lblInformation.TabIndex = 15;
212             this.lblInformation.Text = "label2";
213             // 
214             // timer1
215             // 
216             this.timer1.Enabled = true;
217             this.timer1.Interval = 1;
218             this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
219             // 
220             // label2
221             // 
222             this.label2.AutoSize = true;
223             this.label2.Location = new System.Drawing.Point(19, 324);
224             this.label2.Name = "label2";
225             this.label2.Size = new System.Drawing.Size(41, 12);
226             this.label2.TabIndex = 16;
227             this.label2.Text = "label2";
228             // 
229             // timer2
230             // 
231             this.timer2.Enabled = true;
232             this.timer2.Interval = 1000;
233             this.timer2.Tick += new System.EventHandler(this.timer2_Tick);
234             // 
235             // pictureBox1
236             // 
237             this.pictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("pictureBox1.Image")));
238             this.pictureBox1.Location = new System.Drawing.Point(32, 12);
239             this.pictureBox1.Name = "pictureBox1";
240             this.pictureBox1.Size = new System.Drawing.Size(503, 131);
241             this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom;
242             this.pictureBox1.TabIndex = 17;
243             this.pictureBox1.TabStop = false;
244             // 
245             // Form1
246             // 
247             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
248             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
249             this.ClientSize = new System.Drawing.Size(710, 392);
250             this.Controls.Add(this.pictureBox1);
251             this.Controls.Add(this.label2);
252             this.Controls.Add(this.lblInformation);
253             this.Controls.Add(this.button8);
254             this.Controls.Add(this.button7);
255             this.Controls.Add(this.label1);
256             this.Controls.Add(this.button6);
257             this.Controls.Add(this.button5);
258             this.Controls.Add(this.listBox1);
259             this.Controls.Add(this.button4);
260             this.Controls.Add(this.button3);
261             this.Controls.Add(this.btnPlayorPause);
262             this.Controls.Add(this.groupBox1);
263             this.Controls.Add(this.musicPlayer);
264             this.Name = "Form1";
265             this.Text = "Form1";
266             this.Load += new System.EventHandler(this.Form1_Load);
267             ((System.ComponentModel.ISupportInitialize)(this.musicPlayer)).EndInit();
268             this.groupBox1.ResumeLayout(false);
269             this.contextMenuStrip1.ResumeLayout(false);
270             ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
271             this.ResumeLayout(false);
272             this.PerformLayout();
273 
274         }
275 
276         #endregion
277 
278         private AxWMPLib.AxWindowsMediaPlayer musicPlayer;
279         private System.Windows.Forms.Button button1;
280         private System.Windows.Forms.Button button2;
281         private System.Windows.Forms.GroupBox groupBox1;
282         private System.Windows.Forms.Button btnPlayorPause;
283         private System.Windows.Forms.Button button3;
284         private System.Windows.Forms.Button button4;
285         private System.Windows.Forms.ListBox listBox1;
286         private System.Windows.Forms.Button button5;
287         private System.Windows.Forms.Button button6;
288         private System.Windows.Forms.ContextMenuStrip contextMenuStrip1;
289         private System.Windows.Forms.ToolStripMenuItem 删除ToolStripMenuItem;
290         private System.Windows.Forms.Label label1;
291         private System.Windows.Forms.Button button7;
292         private System.Windows.Forms.Button button8;
293         private System.Windows.Forms.Label lblInformation;
294         private System.Windows.Forms.Timer timer1;
295         private System.Windows.Forms.Label label2;
296         private System.Windows.Forms.Timer timer2;
297         private System.Windows.Forms.PictureBox pictureBox1;
298     }
299 }

View Code

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Threading.Tasks;
 5 using System.Windows.Forms;
 6 
 7 namespace 播放器项目
 8 {
 9     static class Program
10     {
11         /// <summary>
12         /// 应用程序的主入口点。
13         /// </summary>
14         [STAThread]
15         static void Main()
16         {
17             Application.EnableVisualStyles();
18             Application.SetCompatibleTextRenderingDefault(false);
19             Application.Run(new Form1());
20         }
21     }
22 }

View Code