How to create a recursive function to copy all files and folders

Question

I am trying to create a function that will recursively copy a source folder and all files and folders inside of it to a different location.

At the moment, I have to

Answer 1

Do it this way

 void Copy(string sourceDir, string targetDir)
 {
   Directory.CreateDirectory(targetDir);
   foreach (var file in Directory.GetFiles(sourceDir))
       File.Copy(file, Path.Combine(targetDir, Path.GetFileName(file)));

   foreach (var directory in Directory.GetDirectories(sourceDir))
       Copy(directory, Path.Combine(targetDir, Path.GetFileName(directory)));
 }