init

App.config

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+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>

Program.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace ShingoTree
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			if(args.Length == 0)
+			{
+				PrintHelp();
+				return;
+			}
+
+			List<string> pathes = new List<string>();
+			Runner runner = BuildRunner(args, pathes);
+
+			if (pathes.Count == 0)
+				pathes.Add(Environment.CurrentDirectory);
+
+			runner.Lookup(pathes);
+		}
+
+		private static void PrintHelp()
+		{
+			Console.WriteLine("以图形显示驱动器或路径的文件夹结构。");
+			Console.WriteLine();
+			Console.WriteLine("SHINGOTREE [/F] [/O output [/V]] [path, ...]");
+			Console.WriteLine();
+			Console.WriteLine("   /F   显示每个文件夹中文件的名称。");
+			Console.WriteLine("   /O   将结果输出到文件。");
+			Console.WriteLine("   /V   显示当前进度。");
+			Console.WriteLine();
+		}
+
+		private static Runner BuildRunner(string[] args, List<string> pathes)
+		{
+			bool printFile = false, output = false, progress = false;
+			string outputFile = null;
+
+			foreach (var arg in args)
+			{
+				switch (arg)
+				{
+				case "/F":
+				case "/f":
+					printFile = true;
+					break;
+				case "/O":
+				case "/o":
+					if (outputFile != null)
+					{
+						Console.WriteLine("参数错误，指定了多个输出文件。");
+						return null;
+					}
+					output = true;
+					break;
+				case "/V":
+				case "/v":
+					progress = true;
+					break;
+
+				default:
+					if (output)
+					{
+						output = false;
+						outputFile = arg;
+					}
+					else
+					{
+						pathes.Add(arg);
+					}
+					break;
+				}
+			}
+
+			TextWriter outputStream;
+			if (outputFile == null)
+			{
+				progress = false;
+				outputStream = Console.Out;
+			}
+			else
+				outputStream = new StreamWriter(outputFile, false, Encoding.UTF8);
+
+			return new Runner
+			{
+				printFile = printFile,
+				output = outputStream,
+				progress = progress,
+			};
+		}
+	}
+}

Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ShingoTree")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ShingoTree")]
+[assembly: AssemblyCopyright("Copyright ©  2019")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5b66317c-eda3-4bd1-818e-48a4b1bb64a1")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

README.md

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+SHINGOTREE [/F] [/O output [/V]] [path, ...]
+
+   /F   Show files.
+   /O   Output to file.
+   /V   Show progress.

Runner.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace ShingoTree
+{
+	class Runner
+	{
+		public bool printFile;
+		public bool progress;
+		public TextWriter output;
+
+		private double _progress;
+		private int _lastReportProgress;
+
+		void LookUpDirectory(string path, string pprefix, double maxprog)
+		{
+			string[] directories = Directory.GetDirectories(path);
+			int dirLength = directories.Length;
+
+			if (printFile)
+			{
+				string[] files = Directory.GetFiles(path);
+				if (files.Length > 0)
+				{
+					string prefix = pprefix + (dirLength > 0 ? "│  " : "    ");
+					foreach (var file in files)
+					{
+						output.Write(prefix);
+						output.WriteLine(file.Substring(path.Length + 1));
+					}
+					output.WriteLine(prefix);
+				}
+			}
+
+			if (dirLength > 0)
+			{
+				double prog = _progress;
+				double progAdv = (maxprog - prog) / dirLength;
+
+				int dirLengthM1 = dirLength - 1;
+
+				if (dirLengthM1 > 0)
+				{
+					string prefix = pprefix + "├─";
+					string subPrefix = pprefix + "│  ";
+					for (int i = 0; i < dirLengthM1; i++)
+						OutputDirectory(path, directories[i], prog += progAdv, prefix, subPrefix);
+				}
+				OutputDirectory(path, directories[dirLengthM1], prog + progAdv,
+					pprefix + "└─", pprefix + "    ");
+			}
+		}
+
+		void OutputDirectory(string path, string directory, double maxprog, string prefix, string subPrefix)
+		{
+			output.Write(prefix);
+			output.WriteLine(directory.Substring(path.Length + 1));
+			LookUpDirectory(directory, subPrefix, maxprog);
+			ReportProgress(maxprog);
+		}
+
+		void ReportProgress(double p)
+		{
+			const int PROGRESS_BAR_WIDTH = 70;
+
+			if (progress)
+			{
+				int intProg = (int)(p * 1000);
+				if (intProg != _lastReportProgress)
+				{
+					_lastReportProgress = intProg;
+					Console.Write("\r[");
+					int w = (int)Math.Round(p * PROGRESS_BAR_WIDTH);
+					Console.Write(new string('=', w));
+					Console.Write(new string(' ', PROGRESS_BAR_WIDTH - w));
+					Console.Write("] " + p.ToString("#.0%"));
+				}
+			}
+			_progress = p;
+		}
+
+		internal void Lookup(List<string> pathes)
+		{
+			_progress = 0.0;
+			_lastReportProgress = 0;
+			int count = pathes.Count;
+			double maxprog = 0.0;
+
+			for (int i = 0; i < count; i++)
+			{
+				string path = Path.GetFullPath(pathes[i]);
+				output.WriteLine(path);
+				maxprog += 1.0 / count;
+				LookUpDirectory(path, "", maxprog);
+				ReportProgress(maxprog);
+				output.WriteLine();
+			}
+		}
+	}
+}

ShingoTree.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{5B66317C-EDA3-4BD1-818E-48A4B1BB64A1}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>ShingoTree</RootNamespace>
+    <AssemblyName>ShingoTree</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Runner.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>