大小写转换
..........\ConsoleApplication6
..........\ConsoleApplication6.sln
..........\ConsoleApplication6.suo
..........\...................\bin
..........\...................\...\Debug
..........\...................\...\.....\ConsoleApplication6.exe
..........\...................\...\.....\ConsoleApplication6.pdb
..........\...................\...\.....\ConsoleApplication6.vshost.exe
..........\...................\...\.....\ConsoleApplication6.vshost.exe.manifest
..........\...................\...\Release
..........\...................\ConsoleApplication6.csproj
..........\...................\obj
..........\...................\...\x86
..........\...................\...\...\Debug
..........\...................\...\...\.....\ConsoleApplication6.csproj.FileListAbsolute.txt
..........\...................\...\...\.....\ConsoleApplication6.exe
..........\...................\...\...\.....\ConsoleApplication6.pdb
..........\...................\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
..........\...................\...\...\.....\ResolveAssemblyReference.cache
..........\...................\...\...\.....\TempPE
..........\...................\Program.cs
..........\...................\Properties
..........\...................\..........\AssemblyInfo.cs
..........\...................\大小写转换.cs