| es = acdbOpenObject(pObj, objID, AcDb::kForWrite); 看看是否打开成功!     AcDbEntity* pObj = NULL;if(acdbOpenObject(pObj, objID, AcDb::kForWrite) != Acad::eOk)
 {    acutPrintf("\n删除失败!\n");    return; }if(Acad::eOk != pObj->erase())
 {
 acutPrintf(L"删除失败!");
 }
 
 pObj->close();
 
 |