Get coord3D Neig of Column by C++

[nguyenvanphong]

I want to get Coord Neig of column.

This is my code  but I cannot get it:

API_Neig neig2;
BNZeroMemory(&neig2, sizeof(API_Neig));
neig2.guid = column.header.guid;
neig2.neigID = APINeig_Colu;
neig2.inIndex = 2;
API_Coord3D point2;
ACAPI_Goodies(APIAny_NeigToCoordID, &neig2, &point2);