c# 100 cases, the first chapter, section II of the examples, you can look at the following

Packet : 25811214secend.rar filelist
第2例\FirstConsoleApp\App.ico
第2例\FirstConsoleApp\AssemblyInfo.cs
第2例\FirstConsoleApp\Backup\App.ico
第2例\FirstConsoleApp\Backup\AssemblyInfo.cs
第2例\FirstConsoleApp\Backup\Class1.cs
第2例\FirstConsoleApp\Backup\FirstConsoleApp.csproj
第2例\FirstConsoleApp\Backup\FirstConsoleApp.csproj.user
第2例\FirstConsoleApp\Backup\FirstConsoleApp.sln
第2例\FirstConsoleApp\Backup\FirstConsoleApp.suo
第2例\FirstConsoleApp\Backup1\App.ico
第2例\FirstConsoleApp\Backup1\AssemblyInfo.cs
第2例\FirstConsoleApp\Backup1\Class1.cs
第2例\FirstConsoleApp\Backup1\FirstConsoleApp.csproj
第2例\FirstConsoleApp\Backup1\FirstConsoleApp.csproj.user
第2例\FirstConsoleApp\Backup1\FirstConsoleApp.sln
第2例\FirstConsoleApp\Backup1\FirstConsoleApp.suo
第2例\FirstConsoleApp\Class1.cs
第2例\FirstConsoleApp\FirstConsoleApp.csproj
第2例\FirstConsoleApp\FirstConsoleApp.csproj.user
第2例\FirstConsoleApp\FirstConsoleApp.sln
第2例\FirstConsoleApp\FirstConsoleApp.suo
第2例\FirstConsoleApp\UpgradeLog.XML
第2例\FirstConsoleApp\UpgradeLog2.XML
第2例\FirstConsoleApp\_UpgradeReport_Files\UpgradeReport.css
第2例\FirstConsoleApp\_UpgradeReport_Files\UpgradeReport.xslt
第2例\FirstConsoleApp\_UpgradeReport_Files\UpgradeReport_Minus.gif
第2例\FirstConsoleApp\_UpgradeReport_Files\UpgradeReport_Plus.gif
第2例\FirstConsoleApp1.jpg
第2例\FirstConsoleApp2.jpg
第2例\FirstConsoleApp3.jpg
第2例\FirstConsoleApp4.jpg
第2例\FirstConsoleApp5.jpg
第2例\FirstConsoleApp\bin\Debug
第2例\FirstConsoleApp\obj\Debug
第2例\FirstConsoleApp\Backup
第2例\FirstConsoleApp\Backup1
第2例\FirstConsoleApp\bin
第2例\FirstConsoleApp\obj
第2例\FirstConsoleApp\_UpgradeReport_Files
第2例\FirstConsoleApp
第2例

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．