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.IO;
using?System.Media;
namespace?_01復(fù)習(xí)
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????//用來(lái)存儲(chǔ)音樂(lè)文件的全路徑
????????List?listSongs?=?new?List（）;
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????OpenFileDialog?ofd?=?new?OpenFileDialog（）;
????????????ofd.title?=?“請(qǐng)選擇音樂(lè)文件“;
????????????ofd.InitialDirectory?=?@“C:\Users\SpringRain\Desktop\Music“;
????????????ofd.Multiselect?=?true;
????????????ofd.Filter?=?“音樂(lè)文件|*.wav|所有文件|*.*“;
????????????ofd.ShowDialog（）;
????????????//獲得我們?cè)谖募A中選擇所有文件的全路徑
????????????string[]?path?=?ofd.FileNames;
????????????for?（int?i?=?0;?i?????????????{
????????????????//將音樂(lè)文件的文件名加載到ListBox中
????????????????listBox1.Items.Add（Path.GetFileName（path[i]））;
????????????????//將音樂(lè)文件的全路徑存儲(chǔ)到泛型集合中
????????????????listSongs.Add（path[i]）;
????????????}
????????}


????????///?

????????///?實(shí)現(xiàn)雙擊播放
????????///?

????????///?
????????///?
????????///?
????????SoundPlayer?sp?=?new?SoundPlayer（）;
????????private?void?listBox1_DoubleClick（object?sender?EventArgs?e）
????????{
???????????
????????????sp.SoundLocation=listSongs[listBox1.SelectedIndex];
????????????sp.Play（）;
????????}
????????///?

????????///?點(diǎn)擊下一曲
????????///?

????????///?
????????///?
????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????//獲得當(dāng)前選中歌曲的索引
????????????int?index?=?listBox1.SelectedIndex;
????????????index++;
????????????if?（index?==?listBox1.Items.Count）
????????????{
????????????????index?=?0;
????????????}
????????????//將改變后的索引重新的賦值給我當(dāng)前選中項(xiàng)的索引
????????????listBox1.SelectedIndex?=?index;
????????????sp.SoundLocation?=?listSongs[index];
????????????sp.Play（）;
????????}


????????///?

????????///?點(diǎn)擊上一曲
????????///?

????????///?
????????///?
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????int?index?=?listBox1.SelectedIndex;
????????????index--;
????????????if?（index?????????????{
????????????????index?=?listBox1.Items.Count-1;
????????????}
????????????//將重新改變后的索引重新的賦值給當(dāng)前選中項(xiàng)
????????????listBox1.SelectedIndex?=?index;
????????????sp.SoundLocation?=?listSongs[index];
????????????sp.Play（）;
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件???????3797??2014-05-26?09:03??0505.Net基礎(chǔ)\01復(fù)習(xí)\01復(fù)習(xí).csproj

?????文件????????187??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\App.config

?????文件??????10240??2014-05-26?09:39??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).exe

?????文件????????187??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).exe.config

?????文件??????26112??2014-05-26?09:39??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).pdb

?????文件??????24224??2017-08-11?20:02??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).vshost.exe

?????文件????????187??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).vshost.exe.config

?????文件????????490??2017-03-19?05:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\bin\Debug\01復(fù)習(xí).vshost.exe.manifest

?????文件???????3076??2014-05-26?09:36??0505.Net基礎(chǔ)\01復(fù)習(xí)\Form1.cs

?????文件???????3922??2014-05-26?09:35??0505.Net基礎(chǔ)\01復(fù)習(xí)\Form1.Designer.cs

?????文件???????5817??2014-05-26?09:35??0505.Net基礎(chǔ)\01復(fù)習(xí)\Form1.resx

?????文件???????2428??2017-08-11?20:03??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\01復(fù)習(xí).csproj.FileListAbsolute.txt

?????文件????????977??2014-05-26?09:36??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\01復(fù)習(xí).csproj.GenerateResource.Cache

?????文件???????2211??2014-05-26?09:03??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\01復(fù)習(xí).csprojResolveAssemblyReference.cache

?????文件??????10240??2014-05-26?09:39??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\01復(fù)習(xí).exe

?????文件??????26112??2014-05-26?09:39??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\01復(fù)習(xí).pdb

?????文件????????865??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????8047??2017-08-11?20:02??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件????????180??2014-05-26?09:36??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\_01復(fù)習(xí).Form1.resources

?????文件????????180??2014-05-26?09:03??0505.Net基礎(chǔ)\01復(fù)習(xí)\obj\Debug\_01復(fù)習(xí).Properties.Resources.resources

?????文件????????521??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Program.cs

?????文件???????1340??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Properties\AssemblyInfo.cs

?????文件???????2870??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Properties\Resources.Designer.cs

?????文件???????5612??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Properties\Resources.resx

?????文件???????1096??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Properties\Settings.Designer.cs

?????文件????????249??2014-05-26?09:00??0505.Net基礎(chǔ)\01復(fù)習(xí)\Properties\Settings.settings

?????文件???????2595??2014-05-26?09:37??0505.Net基礎(chǔ)\02線(xiàn)程和進(jìn)程的復(fù)習(xí)\02線(xiàn)程和進(jìn)程的復(fù)習(xí).csproj

............此處省略205個(gè)文件信息