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;
using?System.Media;
using?System.IO;

namespace?WindowsFormsApplication1
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????List?listsongs?=?new?List（）;
????????SoundPlayer?sp?=?new?SoundPlayer（）;
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????OpenFileDialog?of?=?new?OpenFileDialog（）;

????????????of.title?=?“請選擇要添加的音樂文件“;
????????????of.Filter=?@“音樂文件|*.mp3||*.wav|所有文件|*.*“;
????????????if?（of.ShowDialog（）?==?DialogR

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-07?10:36??音樂播放器\
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\.vs\
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\.vs\WindowsFormsApplication1\
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\.vs\WindowsFormsApplication1\v14\
?????文件???????49664??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\.vs\WindowsFormsApplication1\v14\.suo
?????目錄???????????0??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\
?????文件?????????186??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\App.config
?????文件????????3943??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs
?????文件????????2195??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs
?????文件????????5817??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx
?????文件?????????536??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Program.cs
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\
?????文件????????1356??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs
?????文件????????2888??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs
?????文件????????5612??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx
?????文件????????1124??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs
?????文件?????????249??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings
?????文件????????4332??2019-03-07?11:02??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\
?????目錄???????????0??2019-03-07?11:00??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\
?????文件???????10240??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe
?????文件?????????186??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe.config
?????文件???????22016??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb
?????文件???????22696??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe
?????文件?????????186??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.config
?????文件?????????490??2017-09-29?21:43??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest
?????目錄???????????0??2019-03-07?10:36??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\obj\
?????目錄???????????0??2019-03-07?16:07??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\
?????文件????????1752??2019-03-07?10:40??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7534??2019-03-07?11:01??音樂播放器\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
............此處省略15個文件信息