Why is my edmx file not updating

Question

I have a database first ASP.NET MVC 5 EF6 project. I\'m using VS2015 CE. When I change my database (SQL Server 2012), I then go to VS to update my edmx file like this:

Answer 1

After updating or refreshing and not getting expected results. I worked as follows: 1. I added procedure without importing it. 2. I opened edmx with text editor and added my return types having complex type like other already present in it. 3. added all values like other procedures had.

That solved my problem!