xinandianqi

   这是我自己的源代码!有不妥的地方请大家多多指教,我刚入门的作品。

   核心代码:下面有源码链接

  

 

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

private void button2_Click(object sender, EventArgs e)

{

}

//创建集合

List<string> listSong = new List<string>();

//创建格式集合

List<string> listGeshi = new List<string>();

//本地歌曲上传

private void button5_Click(object sender, EventArgs e)

{

//创建对话框

OpenFileDialog opd = new OpenFileDialog();

//对话框的标题

opd.Title = "请选择打开的音乐路径";

//对话框多选内容

opd.Multiselect = true;

//设置对话框的初始目录

opd.InitialDirectory = @"C:\";

//设置文件类型

opd.Filter = "所有文件|*.*";

//展示出来

opd.ShowDialog();

//获取文件夹的路径

string[] path = opd.FileNames;

for (int i = 0; i < path.Length; i++)

{

//string name= Path.GetFileName(path[i]);

listBox1.Items.Add(Path.GetFileName(path[i]));

listSong.Add(path[i]);

}

}

private void Form1_Load(object sender, EventArgs e)

{

}

//创建播放器

SoundPlayer sp = new SoundPlayer();

//上一曲

private void button3_Click(object sender, EventArgs e)

{

int index = listBox1.SelectedIndex;

//创建播放器

// SoundPlayer sp = new SoundPlayer();

index--;

//获取文件的路径

if (index < 0 || index >= listSong.Count || index == -1)

{

index = 0;

}

sp.SoundLocation = listSong[index];

 

listBox1.SelectedIndex = index;

sp.Load();

sp.PlayLooping();

}

//下一曲

private void button4_Click(object sender, EventArgs e)

{

int index = listBox1.SelectedIndex;

//创建播放器

// SoundPlayer sp = new SoundPlayer();

index++;

if (index < 0 || index >= listSong.Count || index == -1)

{

index = 0;

}

//获取文件的路径

sp.SoundLocation = listSong[index];

listBox1.SelectedIndex = index;

sp.PlayLooping();

}

 

private void listBox1_DoubleClick(object sender, EventArgs e)

{

//获取文件的路径

sp.SoundLocation = listSong[listBox1.SelectedIndex];

sp.PlayLooping();

}

private void listBox1_SelectedIndexChanged(object sender, EventArgs e)

{

}

#region 音乐转换模式 MP3转wav格式

//音乐转换模式 MP3转wav格式

private void button6_Click(object sender, EventArgs e)

{

//创建对话框

OpenFileDialog opd = new OpenFileDialog();

//对话框的标题

opd.Title = "请选择打开的音乐路径";

//对话框多选内容

opd.Multiselect = true;

//设置对话框的初始目录

opd.InitialDirectory = @"C:\";

//设置文件类型

opd.Filter = "所有文件|*.*";

//展示出来

opd.ShowDialog();

// string filename = Path.GetFileName();

//获取文件夹的路径

string[] path = opd.FileNames;

for (int i = 0; i < path.Length; i++)

{

string namepath = Path.GetFileName(path[i]);

listBox2.Items.Add(namepath);

listGeshi.Add(path[i]);

 

//获取格式转换路径(MP3转wav格式)

string quanPath = Path.GetFullPath(path[i]);

string wanPath = Path.GetDirectoryName(path[i]);

//执行格式转换方法

Form1.ConvertMP3toWAV(quanPath, wanPath + i + ".wav");

}

}

 

//格式转换 wav转MP3格式

public static void ConvertWAVtoMP3(string sourceFile, string desFile)

{

MediaFoundationApi.Startup();

using (var reader = new WaveFileReader(sourceFile))

{

try

{

MediaFoundationEncoder.EncodeToMp3(reader, desFile);

}

catch

{

}

}

}

//格式转换 MP3转wav格式

public static void ConvertMP3toWAV(string sourceFile, string desFile)

{

try

{

using (var reader = new MediaFoundationReader(sourceFile))

{

try

{

// WaveFileWriter.CreateWaveFile(desFile, reader);

{

WaveFileWriter.CreateWaveFile(desFile, reader);

}

}

catch

{

}

}

}

catch

{

}

}

#endregion

 

private void textBox1_TextChanged(object sender, EventArgs e)

{

}

//暂停

private void button2_Click_1(object sender, EventArgs e)

{

sp.Stop();

}

//播放

private void button1_Click(object sender, EventArgs e)

{

sp.SoundLocation = listSong[0];

listBox1.SelectedIndex = 0;

sp.PlayLooping();

}

private void label1_Click(object sender, EventArgs e)

{

}

private void textBox1_TextChanged_1(object sender, EventArgs e)

{

}

}

 

 

链接:https://pan.baidu.com/s/1IGO474RZNJNa2xsQxUcmjg
提取码:4t1m
复制这段内容后打开百度网盘手机App,操作更方便哦

 

 

分类:

技术点:

相关文章: