Convert java to C#

Convert below lines of code to c# HttpClient client = new HttpClient(); GetMethod get = new GetMethod(fileDataURL); [login to view URL]("Authorization", accessToken); [login to view URL]("User-Agent",API_SAMPLE_USER_AGENT); [login to view URL](get); // get the input stream of the response and write its content to the // local file InputStream in = [login to view URL](); FileOutputStream out = new FileOutputStream(new File(localDownloadPath)); byte[] b = new byte[1024]; int len = 0; while ((len = [login to view URL](b)) != -1) { [login to view URL](b, 0, len); } [login to view URL](); [login to view URL]();