using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

namespace?CSDNBlog
{
????public?partial?class?Form1?:?Form
????{
????????private?List?randomList;???????
????????private?int?listIndexPointer;???????//List索引
????????private?int?removedIndex;???????????//用戶選擇的音樂，在第一輪序列中排除
????????private?int?PlayMode?=?2;???????????//播放模式（0=列表循環，1=單曲循環，2=隨機播放）
????????
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????odlgFile.Multiselect?=?true;
????????}

????????private?void?btnOpenFile_Click（object?sender?EventArgs?e）
????????{
????????????this.odlgFile.InitialDirectory?=?@“C:\Users\Rhine\Desktop\QQsound“;
????????????this.odlgFile.Filter?=?“媒體文件|*.mp3;*.wav;*.wma;*.avi;*.mpg;*.asf;*.wmv“;
????????????if?（odlgFile.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????string?path?=?odlgFile.FileNames[i];
????????????????????lstSong.Items.Add（path）;
????????????????}
????????????}
????????}

????????//播放列表雙擊事件，雙擊選中播放音樂
????????private?void?lisSong_MouseDoubleClick（object?sender?MouseEventArgs?e）
????????{
????????????int?index?=?lstSong.IndexFromPoint（e.Location）;
????????????//雙擊的是曲目，則播放
????????????if?（index?!=?ListBox.NoMatches）
????????????{
????????????????PlayMusic（）;
????????????}
????????}

????????private?void?btnPlay_Click（object?sender?EventArgs?e）
????????{
????????????//播放列表沒有選中
????????????if（lstSong.SelectedIndex?==?-1）
????????????{
????????????????MessageBox.Show（“請先選擇要播放的音樂！“）;
????????????????return;
????????????}
????????????else
????????????{
????????????????PlayMusic（）;
????????????}
????????}

????????private?void?PlayMusic（）
????????{
????????????//獲得播放列表選中的曲目序號
????????????removedIndex?=?lstSong.SelectedIndex;

????????????if?（PlayMode?==?2）
????????????{
????????????????//生成隨機播放序列，第一輪
????????????????randomList?=?GetRandomList（lstSong.Items.Count?true）;
????????????}

????????????//重設WindowsMediaPlayer控件的播放路徑
????????????AxWmp.URL?=?lstSong.SelectedItem.ToString（）;
????????????AxWmp.Ctlcontrols.play（）;
????????}
????????
????????//播放器狀態改變事件
????????private?void?AxWmp_PlayStateChange（object?sender?AxWMPLib._WMPOCXEvents_PlayStateChangeEvent?e）
????????{
????????????//當前音樂播放完畢
????????????if?（AxWmp.playState.ToString（）?==?“wmppsMediaEnded“）
????????????{
????????????????Console.WriteLine（“????“+lstSong.SelectedIndex?+?“:播放完畢“）;
????????????????//獲取下一次首音樂的文件路徑
????????????????string?musicPath?=?GetFilePath（）;
????????????????//播放下一首音樂
????????????????WMPLib.IWMPMedia?media?=?AxWmp.newMedia（musicPath）;
????????????????AxWmp.currentPlaylist.appendItem（media）;
??????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.?????50688??2018-01-10?16:19??CSDNBlog\.vs\CSDNBlog\v15\.suo

?????文件??????????0??2018-01-09?18:13??CSDNBlog\.vs\CSDNBlog\v15\Server\sqlite3\db.lock

?????文件????1179648??2018-01-10?16:19??CSDNBlog\.vs\CSDNBlog\v15\Server\sqlite3\storage.ide

?????文件????????184??2018-01-10?15:55??CSDNBlog\CSDNBlog\App.config

?????文件??????53760??2018-01-10?15:58??CSDNBlog\CSDNBlog\bin\Debug\AxInterop.WMPLib.dll

?????文件??????12800??2018-01-10?16:13??CSDNBlog\CSDNBlog\bin\Debug\CSDNBlog.exe

?????文件????????184??2018-01-10?15:55??CSDNBlog\CSDNBlog\bin\Debug\CSDNBlog.exe.config

?????文件??????24064??2018-01-10?16:13??CSDNBlog\CSDNBlog\bin\Debug\CSDNBlog.pdb

?????文件?????330752??2018-01-10?15:58??CSDNBlog\CSDNBlog\bin\Debug\Interop.WMPLib.dll

?????文件???????4293??2018-01-10?15:58??CSDNBlog\CSDNBlog\CSDNBlog.csproj

?????文件???????6307??2018-01-10?16:19??CSDNBlog\CSDNBlog\Form1.cs

?????文件???????4698??2017-08-16?11:42??CSDNBlog\CSDNBlog\Form1.Designer.cs

?????文件???????6697??2017-08-16?11:42??CSDNBlog\CSDNBlog\Form1.resx

?????文件??????53760??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\AxInterop.WMPLib.dll

?????文件?????????42??2017-08-15?20:45??CSDNBlog\CSDNBlog\obj\Debug\CoreCompileInputs.cache

?????文件?????????42??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.csproj.CoreCompileInputs.cache

?????文件???????2040??2018-01-10?16:07??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.csproj.FileListAbsolute.txt

?????文件???????1012??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.csproj.GenerateResource.Cache

?????文件????????772??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.csproj.ResolveComReference.cache

?????文件???????6747??2018-01-10?16:07??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.csprojResolveAssemblyReference.cache

?????文件??????12800??2018-01-10?16:13??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.exe

?????文件????????707??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.Form1.resources

?????文件??????24064??2018-01-10?16:13??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.pdb

?????文件????????180??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\CSDNBlog.Properties.Resources.resources

?????文件??????31647??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7063??2018-01-10?16:13??CSDNBlog\CSDNBlog\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件?????330752??2018-01-10?15:58??CSDNBlog\CSDNBlog\obj\Debug\Interop.WMPLib.dll

?????文件??????????0??2017-08-13?16:56??CSDNBlog\CSDNBlog\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2017-08-13?16:56??CSDNBlog\CSDNBlog\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2017-08-13?16:56??CSDNBlog\CSDNBlog\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

............此處省略33個文件信息