1、首先在头文件里面声明
DECLARE_SERIAL(CSelectionSerial)
2、重写CObject的Serialize函数
virtual void Serialize(CArchive& ar){ CObject::Serialize(ar); //关键代码 if(ar.IsStoring()) { //序列化 ar << this->xxx; } else { //反序列化 ar >>xxx; }}
3、在类开始出定义
IMPLEMENT_SERIAL(Person, CObject, VERSIONABLE_SCHEMA | 2)
下面给出一个列子:
1、序列化类.h文件
#pragma once// CSelectionSerial 命令目标class CSelectionSerial : public CObject{public: DECLARE_SERIAL(CSelectionSerial) //必要内容 CSelectionSerial(); virtual ~CSelectionSerial(); //序列化重写 //参数ar,CArchive类型 virtual void Serialize(CArchive& ar); //必要内容 void SetCurrent(const int index); int GetCurrent(); void SetFile(const CString file); CString GetFile(); private: int m_Current; CString m_File;};
2、序列化类.cpp文件
// SelectionSerial.cpp : 实现文件//#include "stdafx.h"#include "SelectionSerial.h"// CSelectionSerialIMPLEMENT_SERIAL(CSelectionSerial,CObject,VERSIONABLE_SCHEMA | 2) //必要内容CSelectionSerial::CSelectionSerial(){}CSelectionSerial::~CSelectionSerial(){}// CSelectionSerial 成员函数void CSelectionSerial::Serialize(CArchive& ar) //必要内容{ CObject::Serialize(ar); if(ar.IsStoring()) { //序列化 ar<m_File; ar< m_Current; } else { //反序列化 ar>>this->m_File; ar>>this->m_Current; }}void CSelectionSerial::SetCurrent(int index){ m_Current=index;}int CSelectionSerial::GetCurrent(){ return m_Current;} void CSelectionSerial::SetFile(CString file){ m_File=file;}CString CSelectionSerial::GetFile(){ return m_File;}
3、序列化
void Serializable(CSelectionSerial* serial,CString filePath){ CFile file(filePath,CFile::modeCreate|CFile::modeWrite); file.SeekToBegin(); ::CArchive arStore(&file,CArchive::store); arStore.WriteObject(serial); arStore.Flush(); arStore.Close(); file.Close();}
4、反序列化
CSelectionSerial* DeSerializable(CString filePath){ CFile file(filePath,CFile::modeRead); file.SeekToBegin(); ::CArchive arLoad(&file,CArchive::load); CSelectionSerial* serial = (CSelectionSerial*)arLoad.ReadObject(RUNTIME_CLASS(CSelectionSerial)); arLoad.Close(); file.Close(); return serial;}