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;

public partial class build_inventory_make_thumbnail : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string file = "\\images\\inventory\\";
        file += Request.QueryString.Get("file");
        System.Drawing.Image image = System.Drawing.Image.FromFile(Server.MapPath(file));
        System.Drawing.Image thumbnailImage = image.GetThumbnailImage(200, 126, new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero);
        MemoryStream imageStream = new MemoryStream();
        thumbnailImage.Save(imageStream, System.Drawing.Imaging.ImageFormat.Jpeg);
        byte[] imageContent = new Byte[imageStream.Length];
        imageStream.Position = 0;
        imageStream.Read(imageContent, 0, (int)imageStream.Length);
        Response.ContentType = "image/jpeg";
        imageStream.Close();
        image.Dispose();
        thumbnailImage.Dispose();
        Response.BinaryWrite(imageContent);
    }

    public bool ThumbnailCallback()
    {
        return true;
    }
}