file upload in asp.net

Question

0.00/5 (No votes)

See more:

.NET3.0

Hi all I have fileupload functionality in my project.It is working fine for the next page where i retriving the uploaded image from the previous page.But the same code is showing error like cant find path in the subsequent pages when i retrive the image.Iam using session variable to store the image path.
I ll post my code Also

C#

if (Session["ScannedSignaturePath1"] != null && Convert.ToString(Session["ScannedSignaturePath1"]) != "")
           {
               string Path = Session["ScannedSignaturePath1"].ToString();
                  ImgDeclaredScannedSign.ImageUrl = "ImageView.aspx?img=" + Path;

           }

inimageview i written code like

C#

if (Request.QueryString["img"] != null)
            {
                Response.ContentType = "Image/Jpeg";
                Response.WriteFile(Request.QueryString["img"]);
            }

Posted 24-May-11 21:39pm

vijaykittur

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Jpuckett · Answer 1 · 2011-05-25T10:44:00

VB

Dim filePath As String = Server.MapPath("YourPathHere") 'Why Server.MapPath?  Because we need the PHYSICAL PATH of the file
Dim targetFile As System.IO.FileInfo = New System.IO.FileInfo(filePath)
If targetFile.Exists Then
Response.Clear()
Response.AddHeader("Content-Disposition", "attachment; filename=" + targetFile.Name)
Response.AddHeader("Content-Length", targetFile.Length.ToString)
Response.ContentType = "application/octet-stream"
Response.WriteFile(targetFile.FullName)