File list (Check if you may need any files):
局域网聊天\Backup\UpgradeLog.XML
..........\......\WindowsApplication1\bin\Debug\recordfile\talkrecord.trd
..........\......\...................\...\.....\WindowsApplication1.exe
..........\......\...................\...\.....\WindowsApplication1.pdb
..........\......\...................\...\.....\WindowsApplication1.vshost.exe
..........\......\...................\...\.....\WindowsApplication1.vshost.exe.manifest
..........\......\...................\Form1.CS
..........\......\...................\Form1.Designer.cs
..........\......\...................\Form1.resx
..........\......\...................\IpsaveAndDelname.cs
..........\......\...................\Login.cs
..........\......\...................\Login.Designer.cs
..........\......\...................\Login.resx
..........\......\...................\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
..........\......\...................\...\.....\WindowsApplication1.csproj.FileListAbsolute.txt
..........\......\...................\...\.....\WindowsApplication1.csproj.GenerateResource.Cache
..........\......\...................\...\.....\WindowsApplication1.exe
..........\......\...................\...\.....\WindowsApplication1.Form1.resources
..........\......\...................\...\.....\WindowsApplication1.Login.resources
..........\......\...................\...\.....\WindowsApplication1.pdb
..........\......\...................\...\.....\WindowsApplication1.Private.resources
..........\......\...................\...\.....\WindowsApplication1.Properties.Resources.resources
..........\......\...................\...\WindowsApplication1.csproj.FileList.txt
..........\......\...................\Private.cs
..........\......\...................\Private.Designer.cs
..........\......\...................\Private.resx
..........\......\...................\Program.cs
..........\......\...................\...perties\AssemblyInfo.cs
..........\......\...................\..........\Resources.Designer.cs
..........\......\...................\..........\Resources.resx
..........\......\...................\..........\Settings.Designer.cs
..........\......\...................\..........\Settings.settings
..........\......\...................\SelfInfo.cs
..........\......\...................\SendFile.cs
..........\......\...................\WAVmusic.cs
..........\......\...................\WAVmusic.Designer.cs
..........\......\...................\WAVmusic.resx
..........\......\...................\WindowsApplication1.csproj
..........\......\WindowsApplication1.sln
..........\......\WindowsApplication1.suo
..........\......\_UpgradeReport_Files\UpgradeReport.css
..........\......\....................\UpgradeReport.xslt
..........\......\....................\UpgradeReport_Minus.gif
..........\......\....................\UpgradeReport_Plus.gif
..........\UpgradeLog.XML
..........\WindowsApplication1\bin\Debug\WindowsApplication1.exe
..........\...................\...\.....\WindowsApplication1.pdb
..........\...................\...\.....\WindowsApplication1.vshost.exe
..........\...................\...\.....\WindowsApplication1.vshost.exe.manifest
..........\...................\Form1.cs
..........\...................\Form1.Designer.cs
..........\...................\Form1.resx
..........\...................\IpsaveAndDelname.cs
..........\...................\Login.cs
..........\...................\Login.Designer.cs
..........\...................\Login.resx
..........\...................\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
..........\...................\...\.....\WindowsApplication1.csproj.FileListAbsolute.txt
..........\...................\...\.....\WindowsApplication1.csproj.GenerateResource.Cache
..........\...................\...\.....\WindowsApplication1.exe
..........\...................\...\.....\WindowsApplication1.Form1.resources
..........\...................\...\.....\WindowsApplication1.Login.resources
..........\...................\...\.....\WindowsApplication1.pdb
..........\...................\...\.....\WindowsApplication1.Properties.Resources.reso