[ARX程序]：创建AcDbFace via ARX

hongxian

// Create a single face based on the imput points
AcDbObjectId  CEUFUtility::CreateFace(
           AcDbBlockTableRecord *pBlockTableRecord,
           const AcGePoint3d pt0,
           const AcGePoint3d pt1,
           const AcGePoint3d pt2,
           const AcGePoint3d pt3)
{
       
   //AcDbBlockTable *pBlockTable;
   //acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTable, AcDb::kForRead);
   //
   //AcDbBlockTableRecord *pBlockTableRecord;
   //pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord,AcDb::kForWrite);
   //pBlockTable->close();

   // define the point
   //AcGePoint3d pt1 = AcGePoint3d(0,0,0);
   //AcGePoint3d pt2 = AcGePoint3d(1,0,0);
   //AcGePoint3d pt3 = AcGePoint3d(1,1,0);
   //AcGePoint3d pt4 = AcGePoint3d(0,1,0);
   //// create the face
   AcDbFace *pFace = new AcDbFace(pt0,pt1,pt2,pt3);

   // append the entity to the database   
   AcDbObjectId IdFace;

   pBlockTableRecord->appendAcDbEntity(IdFace, pFace);
   pFace->setColorIndex (1);
   //pBlockTableRecord->close();
   pFace->close();
                //
   return IdFace;
}

jackin

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