public static void unZipFile(string zipFile, string outputFolder)
        {
            ZipUtilities zipUtilities = new ZipUtilities();

            zipUtilities.ExtractZipFile(zipFile, outputFolder);
        }
        public static void unZipFile(string zipFile, string outputFolder)
        {

            ZipUtilities zipUtilities = new ZipUtilities();
            zipUtilities.ExtractZipFile(zipFile, outputFolder);
        }