using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;

public partial class img : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Random rnd = new Random(DateTime.Now.Second);
        Bitmap bmp = new Bitmap(360, 40);
        Graphics g = Graphics.FromImage(bmp);
        g.FillRectangle(Brushes.White, 0.0f, 0.0f, 360.0f, 40.0f);
        g.DrawString(Session["ebook_str"].ToString(), new Font("Lucida Console", 18.0f, FontStyle.Bold), Brushes.Blue, ((float)rnd.NextDouble()) * 40.0f, ((float)rnd.NextDouble()) * 20.0f);
        for (int i = 0; i < 18; i++)
        {
            g.DrawString("compute! compute! compute!", new Font("Arial Narrow", 8.0f, FontStyle.Italic), Brushes.LightCyan, ((float)rnd.NextDouble()) * 360.0f, ((float)rnd.NextDouble()) * 40.0f);
        }
        
        MemoryStream mems = new MemoryStream();
        bmp.Save(mems, ImageFormat.Jpeg);
        //Response.BinaryWrite(mems.ToArray());

        Response.ContentType = "image/JPEG";
        //Response.AddHeader("content-disposition", "attachment; filename=" + FormatFilename() + ".3gp");

        //FileStream sourceFile = new FileStream(imglocation, FileMode.Open);
        Response.BinaryWrite(mems.ToArray());
    }
}