Copy one folder to another folder

   
 

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

public class Main{
        public static void Copy(string SourcePath, string TargetPath){
            List<string> directories = new List<string>();

            string tmpDestination;

            directories.Add(SourcePath);

            while (directories.Count > 0)
            {
                string directory = directories[0];

                tmpDestination = directory.Replace(SourcePath, "");
                if (tmpDestination.Length >= 1 &amp;&amp; tmpDestination.Substring(0, 1) == "")
                {
                    tmpDestination = tmpDestination.Substring(1);
                }
                tmpDestination = Path.Combine(TargetPath, tmpDestination);

                Directory.CreateDirectory(tmpDestination);

                foreach (string file in Directory.GetFiles(directory))
                {
                    FileInfo theFile = new FileInfo(file);
                    File.Copy(file, Path.Combine(tmpDestination, theFile.Name));
                }

                foreach (string tmpdir in Directory.GetDirectories(directory))
                {
                    directories.Add(tmpdir);
                }
                directories.RemoveAt(0);
            }
        }
    }