指定文件夹后，使文件夹中的图自自动切换为电脑桌面，并开始播放指定的音乐文件，实现在欣赏美丽背景的同时，倾听动听的音乐，而且还可以设置桌面背景的样式，如平铺，居中或拉伸等。
需要启用 Windows Media Player 功能，否则会提示【System.Runtime.InteropServices.COMException:“没有注册类】
操作步骤：控制面板>>程序>>启用或者关闭windows 功能>>选中 媒体功能>>Windows Media Player,点击确定即可
资源文件列表
MusicViewDesk/Backup/MusicViewDesk/Frm_Main.Designer.cs , 16695
MusicViewDesk/Backup/MusicViewDesk/Frm_Main.cs , 8712
MusicViewDesk/Backup/MusicViewDesk/Frm_Main.resx , 6903
MusicViewDesk/Backup/MusicViewDesk/Frm_Set.Designer.cs , 16136
MusicViewDesk/Backup/MusicViewDesk/Frm_Set.cs , 3762
MusicViewDesk/Backup/MusicViewDesk/Frm_Set.resx , 13453
MusicViewDesk/Backup/MusicViewDesk/MusicViewDesk.csproj , 5185
MusicViewDesk/Backup/MusicViewDesk/Program.cs , 497
MusicViewDesk/Backup/MusicViewDesk/Properties/AssemblyInfo.cs , 1389
MusicViewDesk/Backup/MusicViewDesk/Properties/Resources.Designer.cs , 2876
MusicViewDesk/Backup/MusicViewDesk/Properties/Resources.resx , 5612
MusicViewDesk/Backup/MusicViewDesk/Properties/Settings.Designer.cs , 1098
MusicViewDesk/Backup/MusicViewDesk/Properties/Settings.settings , 249
MusicViewDesk/Backup/MusicViewDesk/Setup.ini , 134
MusicViewDesk/Backup/MusicViewDesk/baseClass.cs , 3110
MusicViewDesk/Backup/MusicViewDesk/═╝▒Ω (100).png , 3093
MusicViewDesk/Backup/MusicViewDesk/═╝▒Ω (18).ico , 2862
MusicViewDesk/Backup/MusicViewDesk/═╝▒Ω (22).ico , 2862
MusicViewDesk/Backup/MusicViewDesk/═╝▒Ω (6).ico , 15086
MusicViewDesk/Backup/MusicViewDesk.sln , 929
MusicViewDesk/Backup/MusicViewDesk.suo , 15872
MusicViewDesk/MusicViewDesk/Frm_Main.Designer.cs , 16695
MusicViewDesk/MusicViewDesk/Frm_Main.cs , 8712
MusicViewDesk/MusicViewDesk/Frm_Main.resx , 6903
MusicViewDesk/MusicViewDesk/Frm_Set.Designer.cs , 16136
MusicViewDesk/MusicViewDesk/Frm_Set.cs , 3762
MusicViewDesk/MusicViewDesk/Frm_Set.resx , 13453
MusicViewDesk/MusicViewDesk/MusicViewDesk.csproj , 5504
MusicViewDesk/MusicViewDesk/Program.cs , 497
MusicViewDesk/MusicViewDesk/Properties/AssemblyInfo.cs , 1389
MusicViewDesk/MusicViewDesk/Properties/Resources.Designer.cs , 2866
MusicViewDesk/MusicViewDesk/Properties/Resources.resx , 5612
MusicViewDesk/MusicViewDesk/Properties/Settings.Designer.cs , 1113
MusicViewDesk/MusicViewDesk/Properties/Settings.settings , 249
MusicViewDesk/MusicViewDesk/Setup.ini , 133
MusicViewDesk/MusicViewDesk/baseClass.cs , 3110
MusicViewDesk/MusicViewDesk/bin/Debug/AxInterop.WMPLib.dll , 53248
MusicViewDesk/MusicViewDesk/bin/Debug/Interop.WMPLib.dll , 339968
MusicViewDesk/MusicViewDesk/bin/Debug/MusicViewDesk.exe , 47104
MusicViewDesk/MusicViewDesk/bin/Debug/MusicViewDesk.pdb , 67072
MusicViewDesk/MusicViewDesk/bin/Debug/MusicViewDesk.vshost.exe , 14328
MusicViewDesk/MusicViewDesk/bin/Debug/MusicViewDesk.vshost.exe.manifest , 490
MusicViewDesk/MusicViewDesk/obj/Debug/AxInterop.WMPLib.dll , 53248
MusicViewDesk/MusicViewDesk/obj/Debug/DesignTimeResolveAssemblyReferences.cache , 7994
MusicViewDesk/MusicViewDesk/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache , 7791
MusicViewDesk/MusicViewDesk/obj/Debug/Interop.WMPLib.dll , 339968
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.AboutBox1.resources , 29561
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.Form1.resources , 737
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.Form2.resources , 4957
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.Frm_Main.resources , 737
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.Frm_Set.resources , 4957
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.Properties.Resources.resources , 180
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.csproj.FileListAbsolute.txt , 8001
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.csproj.GenerateResource.Cache , 1038
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.csproj.ResolveComReference.cache , 697
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.csprojResolveAssemblyReference.cache , 1757
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.exe , 47104
MusicViewDesk/MusicViewDesk/obj/Debug/MusicViewDesk.pdb , 67072
MusicViewDesk/MusicViewDesk/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll , 4608
MusicViewDesk/MusicViewDesk/═╝▒Ω (100).png , 3093
MusicViewDesk/MusicViewDesk/═╝▒Ω (18).ico , 2862
MusicViewDesk/MusicViewDesk/═╝▒Ω (22).ico , 2862
MusicViewDesk/MusicViewDesk/═╝▒Ω (6).ico , 15086
MusicViewDesk/MusicViewDesk.sln , 929
MusicViewDesk/MusicViewDesk.suo , 26624
MusicViewDesk/UpgradeLog.XML , 8191
MusicViewDesk/_UpgradeReport_Files/UpgradeReport.css , 3348
MusicViewDesk/_UpgradeReport_Files/UpgradeReport.xslt , 12505
MusicViewDesk/_UpgradeReport_Files/UpgradeReport_Minus.gif , 69
MusicViewDesk/_UpgradeReport_Files/UpgradeReport_Plus.gif , 71