Upload Image by external URL in asp.net

Task: Upload Image using external URL on our website using asp.net.

Description: Sometime we need to upload image option using URL of image(from some external resources). So that we need not to download it and then upload in our website & also need not to use external image link in our website. This code create new image in your website folder(here i used yourfolder).
We can also use it for Data-scrapping(Read Content/images from another website).
We can Resize it also. In older post I describe the resize image with maintain aspect ration here ->  Upload & Resize Image

// Code Start //

 using System.Net;
 using System.IO;
 using System.Drawing;

  public void saveimage(string imageURL)
        Stream imageStream = new WebClient().OpenRead(imageURL);
        System.Drawing.Image img = System.Drawing.Image.FromStream(imageStream);
        string path = Server.MapPath("yourfolder") + "\\test.jpg";

// Code End//