**info.h

#pragma once_MB_DATABASE_BEGINclass MB_DATABASE_EXT CBeamSection:public CSection{public:	CBeamSection();	CBeamSection(const CBeamSection* pBeamSection);	virtual ~CBeamSection(void);	virtual CSection* Clone() const { return new CBeamSection(this);}	virtual void Copy(const CSection* pSection);	virtual BOOL Compare(const CSection* pSection) const;	CBeamSection & operator = (const CBeamSection &BeamSection){ Copy(&BeamSection);return *this; }	BOOL operator == (const CBeamSection &BeamSection) const { return Compare(&BeamSection); }	virtual BOOL Import(const CSection* pSection);	virtual void Serialize(CArchive& ar);}_MB_DATABASE_END

**info.cpp

_MB_DATABASE_BEGINCBeamSection::CBeamSection(){	m_enType=BST_STANDARD;	m_enSectionType=ST_SPC001;	m_dGrade = 0;	m_dH = 1.5;}CBeamSection::CBeamSection(const CBeamSection* pBeamSection){	Copy(pBeamSection);}CBeamSection::~CBeamSection(void){}void CBeamSection::Copy(const CSection* pSection){  if (this == pSection) return;	Import(pSection);	CSection::Copy(pSection);}BOOL CBeamSection::Compare(const CSection* pSection) const{	_ASSERTE_RT_BL(pSection);	if(!CSection::Compare(pSection))		return FALSE;	const CBeamSection* pBeamSection = dynamic_cast
     
      (pSection);	_ASSERTE_RT_BL(pBeamSection);	if(m_enType != pBeamSection->m_enType)	return FALSE;	if(m_enSectionType != pBeamSection->m_enSectionType)	return FALSE;	if(!Equal2Dbl(m_dGrade, pBeamSection->m_dGrade))	return FALSE;	if(!Equal2Dbl(m_dH, pBeamSection->m_dH))	return FALSE;	return TRUE;}BOOL CBeamSection::Import(const CSection* pSection){	const CBeamSection* pBeamSection = dynamic_cast
      
       (pSection);	_ASSERTE_RT_BL(pBeamSection);	m_enType       = pBeamSection->m_enType;	m_bSingleSlope = pBeamSection->m_bSingleSlope;	m_dGrade       = pBeamSection->m_dGrade;	m_dH           = pBeamSection->m_dH;	return TRUE;}void CBeamSection::Serialize(CArchive& ar){	CSection::Serialize(ar);	if(ar.IsStoring())	{		_PRESAVE(_T("CBeamSection"))		{			_BEGINESAVE(DATABASE_VERSION1)			ar<< m_bSingleSlope;			ar<< m_dGrade;			ar<< m_dH;   			MBasic::Serialize(ar,m_enType);			_ENDSAVE		}		_POSTSAVE	}	else	{		_PREOPEN(_T("CBeamSection"))		{		  case DATABASE_VERSION1:				  ar>> m_bSingleSlope;			  ar>> m_dGrade;			  ar>> m_dH;			  MBasic::Serialize(ar,m_enType);			  break;		}		_POSTOPEN	}}_MB_DATABASE_END