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

namespace filecopy
{
    public class Class1
    {
		static void Main()
		{
			Class1 copy = new Class1();
			 DirectoryInfo sourcedinfo = new DirectoryInfo(@"E:\PFiles");
			 DirectoryInfo destinfo = new DirectoryInfo(@"E:\dotnet");
			
			copy.CopyAll(sourcedinfo ,destinfo);
			 Console.Read();
		}
        public void CopyAll(DirectoryInfo source, DirectoryInfo target)
        {
            try
            {
                //check if the target directory exists
                if (Directory.Exists(target.FullName) == false)
                {
                    Directory.CreateDirectory(target.FullName);
                }
                
                //copy all the files into the new directory

                foreach (FileInfo fi in source.GetFiles())
                {
                    Console.WriteLine(@"Copying {0}\{1}", target.FullName, fi.Name);
                    fi.CopyTo(Path.Combine(target.ToString(), fi.Name), true);
                }


                //copy all the sub directories using recursion

                foreach (DirectoryInfo diSourceDir in source.GetDirectories())
                {
                    DirectoryInfo nextTargetDir = target.CreateSubdirectory(diSourceDir.Name);
                    CopyAll(diSourceDir, nextTargetDir);
                }
                Console.WriteLine("Success");
            }
            catch (IOException ie)
            {
				Console.WriteLine(ie.Message);
            }
        }
    }
}