Input: Directory Path
Output: Return string treeview structure
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ParserUtils
{
///
/// Class FileFolderToText.
/// Parser folder and file structure to text file.
///
public class FileFolderToText
{
Dictionary<string, int> dictCounterType = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase)
{
{"Others", 0}
};
private string _otherExtension = string.Empty;
private int _totalFile = 0;
private int _totalFolder = 0;
Dictionary<string, string> dicMapFileType = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
{
{".doc", "Word"},
{".docx", "Word"},
{".xls", "Excel File"},
{".xlsx", "Excel File"},
{".xml", "Xml File"},
{".xsd", "Xsd File"},
{".ppt", "Power Point File"},
{".pptx", "Power Point File"},
{".mdb", "Access File"},
{".mpp", "Microsoft Project File"},
{".pdf", "Pdf File"},
{".png", "Image File"},
{".gif", "Image File"},
{".jpg", "Image File"},
{".jpeg", "ImageFile"},
{".bmp", "Image File"},
{".txt", "Text File"},
{".zip", "Zip File"},
{".rar", "Rar File"},
{".7z", "7Z File"},
{".mht", "Html Document"},
{".html", "Html File"},
{".htm", "Html File"},
{".exe", "Execute File"},
{".ssc", "DScript File"},
{".ini", "INI File"},
{".inf", "INF File"},
{".bat", "BAT File"},
{".scc", "Source Control File"},
{".vsd", "Visio File"},
{".csv", "CSV File"},
{".cs", "CSharp File"},
{".vb", "VB File"},
{".java", "Java File"},
{".jsp", "JSP File"},
{".diff", "Diffrent File"},
{".resx", "Resource File"},
{".json", "JSON File"},
{".rtf", "RTF File"},
{".rb", "Rubby File"},
{".mp3", "MP3 File"},
{".mp4", "MP4 File"},
{".ico", "Icon File"}
};
private string _folderPath = string.Empty;
public FileFolderToText(string folderPath)
{
_folderPath = folderPath;
}
public bool Save(string filePath, string data = null)
{
if (data == null)
data = ToText(_folderPath);
try
{
using (StreamWriter sw = new StreamWriter(filePath, false, Encoding.GetEncoding(932)))
{
sw.WriteLine("=======================");
sw.WriteLine(string.Format("Folder Path: {0}", _folderPath));
sw.WriteLine(string.Format("Total: {0} folder and {1} files.", _totalFolder, _totalFile));
sw.WriteLine("========Summary=========");
sw.WriteLine(_otherExtension);
foreach (var dict in dictCounterType)
{
sw.WriteLine(string.Format("Total: {0} {1} files.", dict.Value, dict.Key));
}
sw.WriteLine("=======================");
sw.Write(data);
}
return true;
}
catch
{
return false;
}
}
///
/// Parse folder and files to the text.
///
/// "folderPath">The folder path.
/// "indent">The space indent.
/// System.String text tree structure.
private string ToText(string folderPath, int indent = 0)
{
StringBuilder sb = new StringBuilder();
DirectoryInfo dirInfo = new DirectoryInfo(folderPath);
if (dirInfo != null)
{
_totalFolder++;
sb.Append(string.Empty.PadLeft(indent));
sb.AppendLine(dirInfo.Name);
DirectoryInfo[] lstDirInfo = dirInfo.GetDirectories();
if (lstDirInfo.Length > 0)
{
for (int i = 0; i < lstDirInfo.Length; i++)
{
sb.Append(ToText(lstDirInfo[i].FullName, indent + 4));
}
}
FileInfo[] lstFileInfo = dirInfo.GetFiles();
if (lstFileInfo.Length > 0)
{
for (int i = 0; i < lstFileInfo.Length; i++)
{
MappingFileType(Path.GetExtension(lstFileInfo[i].Name));
_totalFile++;
sb.Append(string.Empty.PadLeft(indent + 4));
sb.AppendLine(lstFileInfo[i].Name);
}
}
}
return sb.ToString();
}
private void MappingFileType(string ext)
{
if (dicMapFileType.ContainsKey(ext))
{
if (dictCounterType.ContainsKey(dicMapFileType[ext]))
dictCounterType[dicMapFileType[ext]]++;
else
dictCounterType[dicMapFileType[ext]] = 1;
}
else
{
dictCounterType["Others"]++;
if (_otherExtension.Length == 0)
{
_otherExtension += ext;
}
else if (_otherExtension.IndexOf(ext) == -1)
{
_otherExtension += "|" + ext;
}
}
}
}
}
Execute:
FileFolderToText parseStructure = new FileFolderToText(@"D:\Develop");
parseStructure.Save(@"C:\OutputFile.txt");
