Retrieve images from database in a gridview

Posted Date: 19 Jun 2009	Resource Type: Code Snippets	Category: Images
Author: Nikhil Gaur	Member Level: Diamond
Rating:	Points: 10

This is a sample code to retrieve images from data base in a gridview as to upload images to database.

use fileupload control to upload images and on upload button click retrieve image from fileupload control(named as fulimage)by writing

StreamimgStream = fuImage.PostedFile.InputStream;

and insert it into database along with other parameters.

to retrieve image from database in a gridview use generic handler. place a template in gridview and place itemtemplate in it.now add a image here like this.

and in the ImageHandler.ashx get image id from query string and retrive image from database in a datareader then return that image by this code

context.Response.BinaryWrite((Byte[])dr[0]);

here dr[0] means that image is in first field of the database.

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Retrieve images from database in a gridview (29410-191618-GridviewImage.rar)

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