the source file is different from when the module was built

Question

This is driving me crazy.

I have a rather large project that I am trying to modify. I noticed earlier that when I typed DbCommand, visual studio did

Answer 1

Check if the location you pointed to using mex() in Matlab is correct (contains lib and obj files which are modified to the last date you compiled the library in Visual studio).

If this is not the case:

Make sure you are compiling Visual studio in a mode that saves .lib files :

1. properties -> Config properties -> General -> Config type -> static library

2. properties -> Config properties -> General -> Target extension=.lib (instead of exe)

Make sure the output and intermediate directories match the Matlab directory in

1. properties -> Config properties -> General -> Output directory
2. properties -> Config properties -> General -> Intermediate directory