getting error while displaying multipage Tiff image in asp.net

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Hi
Can anybody help me in displaying a tiff image in the browser without thumbnails

My code in default.aspx is

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Drawing;
using System.Drawing.Imaging;

namespace Documentviewer1
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            
            Response.ContentType = "image/tiff";
            string filename = HttpRuntime.AppDomainAppPath + @"\" + Request.QueryString["ImageFileName"];
            new Bitmap(filename).Save(Response.OutputStream,ImageFormat.Jpeg);
 }
    }
}

and I am using

HTML

<img src =" ~567892.tif alt width=200 height=200/>

and I am getting

An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Parameter is not valid.

what I am missing?

Can anybody help

Mary

Posted 21-Jan-14 16:56pm

Mary Abraham

Updated 22-Jan-14 3:31am

Karthik_Mahalingam

v4

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Karthik_Mahalingam 22-Jan-14 9:33am

<img src =" ~567892.tif alt width=200 height=200/>
this is just sample or u have code like this

Mary Abraham 22-Jan-14 9:51am

I have code like this in the aspx page

Mary Abraham 22-Jan-14 10:38am

Hi Karthik

I am getting parameter not valid error when debugging but the image is in image folder
where should I put the image

This is first time I am displaying tiff image

Can you help me. Also the tiff image consist of multipage

Karthik_Mahalingam 22-Jan-14 11:14am

check my solutoin

Karthik_Mahalingam 22-Jan-14 11:45am

create a folder in your web application name it as Images , place all your images in that folder
and write as
string appath = Server.MapPath("/Images") + @"\";

Mary Abraham 22-Jan-14 11:59am

Thanks so much
now it says parameter not valid in the line

new Bitmap(filename).Save(Response.OutputStream,imageFormat.Tiff)
What I am doing wrong
can you please help me.

Karthik_Mahalingam 22-Jan-14 12:12pm

can u share the screen

Mary Abraham 22-Jan-14 12:15pm

I dont have any software to share my screen.

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Karthik_Mahalingam · Accepted Answer · 2014-01-22T04:05:00

Try to debug like this

modify your code in such ( not a big difference in logic )

C#

 string appath = HttpRuntime.AppDomainAppPath + @"\";
string imagename = Request.QueryString["ImageFileName"];
 string filename = appath + imagename; // apply break point on this line and check the file name path..
Response.ContentType = "image/tiff";
new Bitmap(filename).Save(Response.OutputStream, ImageFormat.Jpeg);

make sure that the image is present in the location. if the image is not available then this will throw the Parameter is not valid error.
and also check that the values is received from the query string...