Call a dll from .CPP

[vimaltce]

Hi, This is vimal. I am having a dll and its header file which is build by Lab View.I want call this dll through Turbo C++. i am getting some declaration error. The dll input is A, B. Return is C . it is simple addition C=A+B; How can i call this if any body has small program. Pls help me.
regards,
Vimal.R

[Null]

What errors did you get? Could you post code that causes errors?