VS2013 intellisense code completion

Question

First I thought it was a problem of VS2013 RC/beta but now I installed VS2013 RTM and still have the same problem: code completion does only open after I execute it manually

Answer 1

1: Try to use ReSharper 8.0.2 Best Code analysic, completion tool

2: Tools > Options > Text Editor > All Language > Make Check on Auto List members