1.IO\abc.txt
....\binary.docx
....\filestream.txt
....\Solution1\ConsoleApp\bin\Debug\abc.txt
....\.........\..........\...\.....\ConsoleApp.exe
....\.........\..........\...\.....\ConsoleApp.pdb
....\.........\..........\...\.....\ConsoleApp.vshost.exe
....\.........\..........\...\.....\ConsoleApp.vshost.exe.manifest
....\.........\..........\...\.....\Service.dll
....\.........\..........\...\.....\Service.pdb
....\.........\..........\ConsoleApp.csproj
....\.........\..........\obj\Debug\ConsoleApp.csproj.FileListAbsolute.txt
....\.........\..........\...\.....\ConsoleApp.exe
....\.........\..........\...\.....\ConsoleApp.pdb
....\.........\..........\Program.cs
....\.........\..........\...perties\AssemblyInfo.cs
....\.........\Service\bin\Debug\Service.dll
....\.........\.......\...\.....\Service.pdb
....\.........\.......\BinaryReaderDemo.cs
....\.........\.......\BinaryWriterDemo.cs
....\.........\.......\FileStreamDemo.cs
....\.........\.......\MyDir.cs
....\.........\.......\obj\Debug\Refactor\Service.dll
....\.........\.......\...\.....\Service.csproj.FileListAbsolute.txt
....\.........\.......\...\.....\Service.dll
....\.........\.......\...\.....\Service.pdb
....\.........\.......\Properties\AssemblyInfo.cs
....\.........\.......\Service.csproj
....\.........\.......\StreamReaderDemo.cs
....\.........\.......\StreamWriterDemo.cs
....\.........\Solution1.sln
....\.........\Solution1.suo
....\.........\WinformApp\bin\Debug\Service.dll
....\.........\..........\...\.....\Service.pdb
....\.........\..........\...\.....\WinformApp.exe
....\.........\..........\...\.....\WinformApp.pdb
....\.........\..........\...\.....\WinformApp.vshost.exe
....\.........\..........\...\.....\WinformApp.vshost.exe.manifest
....\.........\..........\Form1.cs
....\.........\..........\Form1.Designer.cs
....\.........\..........\Form1.resx
....\.........\..........\Form2.cs
....\.........\..........\Form2.Designer.cs
....\.........\..........\Form2.resx
....\.........\..........\frmDir.cs
....\.........\..........\frmDir.Designer.cs
....\.........\..........\frmDir.resx
....\.........\..........\frmDirectoryInfoDemo.cs
....\.........\..........\frmDirectoryInfoDemo.Designer.cs
....\.........\..........\frmDirectoryInfoDemo.resx
....\.........\..........\frmFiles.cs
....\.........\..........\frmFiles.Designer.cs
....\.........\..........\frmFiles.resx
....\.........\..........\MyForm.cs
....\.........\..........\MyForm.Designer.cs
....\.........\..........\MyForm.resx
....\.........\..........\obj\Debug\ResolveAssemblyReference.cache
....\.........\..........\...\.....\WinformApp.csproj.FileListAbsolute.txt
....\.........\..........\...\.....\WinformApp.csproj.GenerateResource.Cache
....\.........\..........\...\.....\WinformApp.exe
....\.........\..........\...\.....\WinformApp.Form1.resources
....\.........\..........\...\.....\WinformApp.Form2.resources
....\.........\..........\...\.....\WinformApp.frmDir.resources
....\.........\..........\...\.....\WinformApp.frmDirectoryInfoDemo.resources
....\.........\..........\...\.....\WinformApp.frmFiles.resources
....\.........\..........\...\.....\WinformApp.MyForm.resources
....\.........\..........\...\.....\WinformApp.pdb
....\.........\..........\...\.....\WinformApp.Properties.Resources.resources
....\.........\..........\Program.cs
....\.........\..........\...perties\AssemblyInfo.cs
....\.........\..........\..........\Resources.Designer.cs
....\.........\..........\..........\Resources.resx
....\.........\..........\..........\Settings.Designer.cs
....\.........\..........\..........\Settings.settings
....\.........\..........\WinformApp.csproj
....\streamChina.txt
....\streamEn.txt
....\streamWrite.txt
....\Solution1\WinformApp\bin\Debug\D;\hello
....\.........\ConsoleApp\obj\Debug\TempPE
....\.........\Service\obj\Debug\Refactor
....\.........\.......\...\.....\TempPE
....\.........\WinformApp\bin\Debug\D;
....\.........\..........\obj\Debug\Refactor
....\.........\..........\...\.....\TempPE
....\.........\ConsoleApp\bin\Debug
....\.........\..........\obj\Debug
....\..