Question

I am trying to display an image which is fetched from the database as a binary stream, on the web form. Can you shed some light on this!

I am working on a project where users have profiles, and every user have their own profile picture displayed in the home page. THis picture comes from the database.

here is the code i have used to get the stream !

TestDBDataContext context1 = new TestDBDataContext();

            var r = (from a in context1.ImageTables where a.Id == 8 select a).First();

           MemoryStream stream = new MemoryStream(r.FileImage.ToArray());

thanks

Answer 1

What I’ve done in the past is set the image url to an aspx page, like so:

<img src="getLogo.aspx" alt="Logo" />

Then, in the code-behind for getLogo.aspx, I’ve done the following:

Response.BinaryWrite( imageData );
Response.ContentType = "image/gif";

Where imageData is your image as a byte array