Need to display the image from annotation attachment in the image control in asp.net.

Question

1.00/5 (1 vote)

See more:

C#

ColumnSet cols1 = new ColumnSet();
        cols1.Attributes = new string[] { "filename", "mimetype", "documentbody"};

        annotation annotationAttachment = (annotation)myCRMService.Retrieve(EntityName.annotation.ToString(), annotationId, cols1);

        String strfilecontent = annotationAttachment.documentbody.Replace(" ","+");
        String strfilename = annotationAttachment.filename;
        String strfiletype = annotationAttachment.mimetype
        img1.Src = "Handler.ashx?id="+strfilecontent+"&filename="+strfilename+"&filetype="+strfiletype;

Posted 13-May-12 23:00pm

subhendu kumar

Updated 13-May-12 23:39pm

Sandeep Mewara

v2

Add a Solution

Comments

Sandeep Mewara 14-May-12 5:39am

You shared this code, now what are we suppose to do with it? any issue?

subhendu kumar 14-May-12 6:48am

this code is not working....pls tell me how can i solve it?

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)

Saikumar Koona · Answer 1 · 2012-05-15T02:34:00

Hi,
In Handler.ashx, create a BitMap Object and Load the image from the path given through the QueryString and save it in you memory stream and convert it in to a byte array and send these byte array as the byte content to your aspx page... as shown here:

In Handler.ashx file

C#

Bitmap objBmp = new Bitmap("[Valid File Path]");
MemoryStream ms = new MemoryStream();
objBmp.Save(ms, ImageFormat.Png);
byte[] bmpBytes = ms.GetBuffer();
context.Response.ContentType = "image/png";
context.Response.BinaryWrite(bmpBytes);

In your Aspx Page

C#

img1.ImageUrl = "~/Handler.ashx";

That's It... Hope it is helpfull to you...