Blacker.Scraper.DownloadFormats.FolderDownloadFormat.DirectoryCopy C# (CSharp) Method

        private static void DirectoryCopy(string sourceDirName, string destDirName, bool copySubDirs)
        {
            var dir = new DirectoryInfo(sourceDirName);
            DirectoryInfo[] dirs = dir.GetDirectories();

            if (!dir.Exists)
                throw new DirectoryNotFoundException("Source directory does not exist or could not be found: " + sourceDirName);

            if (!Directory.Exists(destDirName))
            {
                Directory.CreateDirectory(destDirName);
            }

            foreach (FileInfo file in dir.GetFiles())
            {
                string temppath = Path.Combine(destDirName, file.Name);
                file.CopyTo(temppath, false);
            }

            if (copySubDirs)
            {
                foreach (DirectoryInfo subdir in dirs)
                {
                    string temppath = Path.Combine(destDirName, subdir.Name);
                    DirectoryCopy(subdir.FullName, temppath, copySubDirs);
                }
            }
        }