Possible Duplicate:Finding Unused Resources in a .NET Solution
We have many images in the web application, and some of them are no longer used / not mentioned. Is there a way (tool or something else) to get a list of all these unused files and / or delete them?
Manual approach. If you have Resharper installed, you can right-click and select "Find Usage", this will look in your project for a link to the selected image.