计算器示例
..........\calculator
..........\..........\calculator
..........\..........\..........\bin
..........\..........\..........\...\debug
..........\..........\..........\...\.....\calculator.exe
..........\..........\..........\...\.....\calculator.pdb
..........\..........\..........\...\.....\calculator.vshost.exe
..........\..........\..........\...\release
..........\..........\..........\calculator.csproj
..........\..........\..........\form1.cs
..........\..........\..........\form1.designer.cs
..........\..........\..........\form1.resx
..........\..........\..........\obj
..........\..........\..........\...\calculator.csproj.filelist.txt
..........\..........\..........\...\debug
..........\..........\..........\...\.....\calculator.csproj.GenerateResource.Cache
..........\..........\..........\...\.....\calculator.exe
..........\..........\..........\...\.....\calculator.form1.resources
..........\..........\..........\...\.....\calculator.pdb
..........\..........\..........\...\.....\calculator.properties.resources.resources
..........\..........\..........\...\.....\refactor
..........\..........\..........\...\.....\temppe
..........\..........\..........\...\release
..........\..........\..........\Program.cs
..........\..........\..........\properties
..........\..........\..........\..........\assemblyinfo.cs
..........\..........\..........\..........\resources.designer.cs
..........\..........\..........\..........\resources.resx
..........\..........\..........\..........\settings.designer.cs
..........\..........\..........\..........\settings.settings
..........\..........\calculator.sln