How to Block a non login user to access the path of the one's account's images
<p>I am working on a asp.net website .In this there is a login section, in the site registered users can view and share the images. but now i got that if the someone know the path of the image(For exp: <a href="http://abc.com/images/xyz.jpg" rel="nofollow">http://abc.com/images/xyz.jpg</a>) of someone's account , he can easliy access that path without login the site and see the image.
Please help me if it is possible that, if a user wants to access a image without login, it will redirect to the Login page and cannot see the image.Thanks</p>
