Download Image in LOCAL

 
Code for Download Images in Android . Just path URL of Image and it will download and store in Mobile Phone.

Code : 
 
            var url = new Uri("https://dl.dropboxusercontent.com/u/72783403/dharmik.jpg");
            var webClient = new WebClient();
            webClient.DownloadDataAsync(url);

            webClient.DownloadDataCompleted += (sender, e) => {
                var bytes = e.Result; // get Data downloaded 
                string documentPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
                string localFileName = "Download.png";
                string localpath = Path.Combine(documentPath + localFileName);
                Console.WriteLine("Path" + localpath);
                File.WriteAllBytes(localpath,bytes);
            };