File list (Check if you may need any files):
计算器
......\AssemblyInfo.cs
......\Backup
......\......\AssemblyInfo.cs
......\......\Caculater.csproj
......\......\Caculater.csproj.user
......\......\Caculater.sln
......\......\Form1.cs
......\......\Form1.resx
......\bin
......\...\Debug
......\Caculater.csproj
......\Caculater.csproj.user
......\Caculater.sln
......\Form1.cs
......\Form1.resx
......\obj
......\...\Caculater.csproj.FileList.txt
......\...\Caculater.csproj.FileListAbsolute.txt
......\...\Debug
......\UpgradeLog.XML
......\_UpgradeReport_Files
......\....................\UpgradeReport.css
......\....................\UpgradeReport.xslt
......\....................\UpgradeReport_Minus.gif
......\....................\UpgradeReport_Plus.gif
......\程序1——要点.ppt