Sample Code - Copy Folder Function

[C#] Copy Folder Function
		private static void CopyFolder(string sourceDirName, string destDirName, bool copySubDirs)
		{
			DirectoryInfo dir = new DirectoryInfo(sourceDirName);
			DirectoryInfo[] dirs = dir.GetDirectories();

			// If the source directory does not exist, throw an exception.
			if (!dir.Exists)
			{
				throw new DirectoryNotFoundException(
					"Source directory does not exist or could not be found: "
					+ sourceDirName);
			}

			// If the destination directory does not exist, create it.
			if (!Directory.Exists(destDirName))
			{
				Directory.CreateDirectory(destDirName);
			}


			// Get the file contents of the directory to copy.
			FileInfo[] files = dir.GetFiles();

			foreach (FileInfo file in files)
			{
				// Create the path to the new copy of the file.
				string temppath = Path.Combine(destDirName, file.Name);

				// Copy the file.
				file.CopyTo(temppath, true);
			}

			// If copySubDirs is true, copy the subdirectories.
			if (copySubDirs)
			{

				foreach (DirectoryInfo subdir in dirs)
				{
					// Create the subdirectory.
					string temppath = Path.Combine(destDirName, subdir.Name);

					// Copy the subdirectories.
					CopyFolder(subdir.FullName, temppath, copySubDirs);
				}
			}
		}