为什么cad会出错

maillaj

ads_name en;
ads_point pt;
AcDbEntity * pEnt;
AcDbObjectId pEntId; acedEntSel("\nSelect an Entity: ", en, pt);
acdbGetObjectId(pEntId, en);
acdbOpenAcDbEntity(pEnt, pEntId, AcDb::kForWrite);
pEnt->close();

王咣生

Acad::ErrorStatus es;


es = acdbOpenAcDbEntity(pEnt, objId, AcDb::kForWrite);


if (es == Acad::eOk) {


}


每一步正确执行才可继续, 贴你的完整工程上来吧.