Linker error: Unresolved external '__Fastcall_Advgrid::TAdvstringGrid::AutosizeCol......referenced from ...name.OBJ

Question

Hello,

I was compiling a project, and this project has a unit called Gamespaceframe, the header file was as follow:

:
#include "Advdgrid.hpp"
:

and the .cpp was as follow:

:
#Pragma link "Advdgrid"
:

When I recompiled this project, I got this linker error:

Linker error: Unresolved external '__Fastcall_Advgrid::TAdvstringGrid::AutosizeCol(const int, const int) referenced from C:\MHSS\Gamespaceframe.OBJ.

Any help or comment is appreciated,

Thanks in advance,

Regards,

David.