强大的CArchive，别告诉我你只会用它处理文本
不想多说，程序里已经写明。请各位同学务必看仔细其中差异。：）
#include <afx.h>#include <iostream>class CTest : public CObject{public:CTest():m_a(100){Set();}public:void Set(){ m_a = 888;} void Set2(){ m_a = 777;}void Get()const{std::cout<<m_a<<std::endl;}public:virtual void Serialize(CArchive& ar){}private:int m_a;protected :DECLARE_SERIAL(CTest)};class CTest2 : public CObject{public:CTest* m_obj;public:CTest2(){ m_obj = new CTest;}~CTest2(){ Release();}void Release(){ if(m_obj) { delete m_obj; m_obj = NULL; }}virtual void Serialize(CArchive& ar);protected:DECLARE_SERIAL(CTest2)};IMPLEMENT_SERIAL(CTest, CObject, 23)IMPLEMENT_SERIAL(CTest2, CObject, 23)void CTest2 :: Serialize(CArchive& ar){CObject::Serialize(ar);if(ar.IsStoring()){ m_obj->Set2();// pay attention to here ar<< m_obj;}else{ Release(); ar>>m_obj; m_obj->Get();}return;}int main(){CTest2 obj; CFile iof("template.cplus", CFile::modeWrite | CFile::modeCreate ); CArchive arch(&iof, CArchive::store);obj.Serialize(arch);arch.Close(); iof.Close(); CFile oof("template.cplus", CFile::modeRead ); CArchive arch2(&oof, CArchive::load); obj.Serialize(arch2);arch2.Close();oof.Close(); return 0;}