Click here to Skip to main content
13,458,477 members
Rate this:
Please Sign up or sign in to vote.
I am developing a web application which are based on image processing. I am not able to fix one issue in my application. I want to draw border on transparent images. i.e for a round transparent image I need to draw border round shaped. Need to detect whole image path and draw border based on that. I used something like

var borderColor = Color.White;

            var newSize = new Size(
                original.Width + borderWidth * 2,
                original.Height + borderWidth * 2);

            var img = new Bitmap(newSize.Width, newSize.Height);
            var g = Graphics.FromImage(img);

            g.DrawImage(original, new Point(borderWidth, borderWidth));

but this is not working based on transparent image.
Posted 30-Aug-12 18:52pm

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

  Print Answers RSS
Top Experts
Last 24hrsThis month

Advertise | Privacy |
Web02-2016 | 2.8.180323.1 | Last Updated 31 Aug 2012
Copyright © CodeProject, 1999-2018
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100