Visual Studio 2012 “Show All Files” button missing

Question

In my solution I have three projects: Console application, class library, and a website project. The Show All Files button is visible on the console and class library proje

Answer 1

Click on folder which must contain target file and Solution explorer properties will be changed. There you can find Refresh button and Show all files button.

Check this post: Improved Solution Explorer in Visual Studio 2012 to Improve Productivity