几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量

2005-03-15, 01:36 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	【讨论】获取AcDbDimension里的属性信息 AcDbEntity pEnt; AcDbObjectId id; AcGePoint3d ptPick; ads_name eName; if (acedEntSel ("Select a dimension: " , eName, asDblArray (ptPick)) != RTNORM ) return; acdbGetObjectId (id, eName); acdbOpenAcDbEntity (pEnt, id, AcDb::kForRead); //----- Get the id of the block table record which owns the text entity AcDbDimension pDim =AcDbDimension::cast (pEnt); if (pDim == NULL) { pEnt->close (); return; } id =pDim->dimBlockId (); pDim->close (); AcDbBlockTableRecord pr; acdbOpenAcDbObject ((AcDbObject &) pr, id, AcDb::kForRead); //----- Iterating the block table record AcDbBlockTableRecordIterator pi; pr->newIterator (pi); while (!pi->done ()) { pi->getEntity (pEnt, AcDb::kForRead); if (pEnt->isKindOf (AcDbMText::desc ())) { AcDbMText pt = (AcDbMText ) pEnt; char s = pt->contents (); acutPrintf (s); delete s; } pEnt->close(); pi->step(); } pr->close();

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