In VC++, how to access text continuously from console window and print it in a CListBox?

In VC++, how to access text continuously from console window and print it in a CListBox? Infact I have a MFC program which calls other FORTRAN exe. The output of the FORTRAN exe comes in the console window. I need to print it in a CListBox continuously. I can print it in a file and can print it at one shot. But that is not my purpose. I need continuous feed. Can any one help me out of this?