Services
Technology Web App Development Mobile App Development Windows App Development Database Development UI/UX Development Cloud Development SEO Digital Marketing Guest Posting Content Writing Artificial Intelligence Data Science ERP Development CRM Development CMS Development LMS Development Business Listing Blockchain Technology Startup Promotion AI Tools Integration
Products
Data Converter Cleaner TUC - Unit Converter Import Export Survey Manager Tweet Controller
Developer
Article Blog Forum Interview Beginner News Startup Quiz
Users
Career
Apply Job Internship
Pricing
Login Sign Up Get a Quote

forum

Home Forums How do you copy all files from one directory to another, preserving the structure? – MindStick
Ask Question

1 Answers

Utpal Vishwas
Utpal Vishwas 28 May 2025
Report Abuse

To copy all files from one directory to another while preserving the directory structure, you can use a recursive approach that walks through each subdirectory and recreates the same structure in the destination.

Here’s a complete example in C#:

Recursive Directory Copy (Preserving Structure)

using System;
using System.IO;

public class DirectoryCopier
{
    public static void CopyDirectory(string sourceDir, string destDir)
    {
        // Create the destination directory if it doesn't exist
        Directory.CreateDirectory(destDir);

        // Copy all files in the current directory
        foreach (var filePath in Directory.GetFiles(sourceDir))
        {
            string fileName = Path.GetFileName(filePath);
            string destFilePath = Path.Combine(destDir, fileName);
            File.Copy(filePath, destFilePath, overwrite: true);
        }

        // Recurse into subdirectories
        foreach (var subDir in Directory.GetDirectories(sourceDir))
        {
            string subDirName = Path.GetFileName(subDir);
            string newDestSubDir = Path.Combine(destDir, subDirName);
            CopyDirectory(subDir, newDestSubDir);
        }
    }
}

Example Usage

string source = @"C:\SourceFolder";
string destination = @"D:\BackupFolder";

DirectoryCopier.CopyDirectory(source, destination);

Notes

  • This method recreates the exact folder and file hierarchy from the source in the destination.
  • Files are overwritten if they already exist in the destination (overwrite: true).
  • It works for both small and large directory trees.
advertising
Markdown for AI

A clean, structured version of this page for AI assistants and LLMs.

Open .md