Grid lines coordinates

[Andrey Shulyak]

Hello all,

My goal is to get the coordinates of each grid line, preferably in 3D coordinates. Here is the code I am currently using, but the callback never comes, no error is returned. Perhaps someone knows what is wrong here:

GSErrCode __ACENV_CALL CustomNumberingGridLineProc(API_NumberingGridLine *gridLine)
{
return NoError;
} // CustomNumberingGridLineProc


void ExportGrids()
{
GS::Array<API_DatabaseUnId> dbases;
API_DatabaseUnId databaseUnIds;
API_WindowInfo windowInfo;
GSErrCode err = ACAPI_Database(APIDb_GetLayoutDatabasesID, &databaseUnIds, &dbases);
if (err == NoError) {
for (const auto& dbUnId : dbases) {
API_DatabaseInfo dbPars = {};
dbPars.databaseUnId = dbUnId;
err = ACAPI_Database(APIDb_GetDatabaseInfoID, &dbPars, nullptr);

if (err == NoError) {
err = ACAPI_Database(APIDb_ChangeCurrentDatabaseID, &dbPars);
err = ACAPI_Environment(APIEnv_GetNumberingGridLinesID, CustomNumberingGridLineProc);

}
}
}
}