using System;
using System.Drawing;

namespace ThumbnailApp
{
	public class MakeThumbnail : System.Web.UI.Page
	{
		public bool Callback() {return true;}

		public byte[] MakeImage(string url)
		{
			System.Drawing.Image image = System.Drawing.Image.FromFile(Server.MapPath(url));
			System.Drawing.Image thumbnail = image.GetThumbnailImage(100, 100, new System.Drawing.Image.GetThumbnailImageAbort(Callback), IntPtr.Zero);

			System.IO.MemoryStream imageStream = new System.IO.MemoryStream();

			thumbnail.Save(imageStream, System.Drawing.Imaging.ImageFormat.Jpeg);

			byte[] imageContent = new byte[imageStream.Length];

			imageStream.Position = 0;
			imageStream.Read(imageContent, 0, (int)imageStream.Length);

			return imageContent;

			//Response.ContentType = "image/jpeg";
			//Response.BinaryWrite(imageContent);
		}
	}
}