DeviceCloner

using System;
using System.Collections;
using System.IO;

namespace NJP
{
    /**
     * How to use:
     * NJP.DeviceCloner.CloneAllDevices("C:\FolderWhereToClone", true);
     */
    public class DeviceCloner
    {
        public static ArrayList GetConnectedDevices()
        {
            DriveInfo[] allDrives = DriveInfo.GetDrives();
            ArrayList connectedDevicesLetters = new ArrayList();
            try
            {
                foreach (DriveInfo device in allDrives)
                {
                    connectedDevicesLetters.Add(device.Name);
                }
            }
            catch (Exception)
            { }
            connectedDevicesLetters.Remove("C:\\");
            connectedDevicesLetters.Remove("D:\\");
            return connectedDevicesLetters;
        }

        public static void CloneAllDevices(string destDirName, bool copySubDirs)
        {
            try
            {
                foreach (string device in DeviceCloner.GetConnectedDevices())
                {
                    DeviceCloner.CloneDevice(device, destDirName, true);
                }
            }
            catch (Exception)
            { }
        }

        public static void CloneDevice(string sourceDirName, string destDirName, bool copySubDirs)
        {
            // Get the subdirectories for the specified directory.
            DirectoryInfo dir = new DirectoryInfo(sourceDirName);

            if (dir.Exists)
            {
                DirectoryInfo[] dirs = dir.GetDirectories();
                // If the destination directory doesn't exist, create it.
                if (!Directory.Exists(destDirName))
                {
                    Directory.CreateDirectory(destDirName);
                }

                // Get the files in the directory and copy them to the new location.
                FileInfo[] files = dir.GetFiles();
                foreach (FileInfo file in files)
                {
                    string temppath = Path.Combine(destDirName, file.Name);
                    file.CopyTo(temppath, false);
                }

                // If copying subdirectories, copy them and their contents to new location.
                if (copySubDirs)
                {
                    foreach (DirectoryInfo subdir in dirs)
                    {
                        string temppath = Path.Combine(destDirName, subdir.Name);
                        CloneDevice(subdir.FullName, temppath, copySubDirs);
                    }
                }
            }
        }
    }
}