使用模版类创建对像 防止忘记释放new的对像

因为VC6.0不能使用智能指针，所以写出此类

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// RecordsetObject.h: interface for the CRecordsetObject class.
//
//
 
#if !defined(AFX_RECORDSETOBJECT_H__3DCAE528_1138_4312_BCD9_052B5750324A__INCLUDED_)
#define AFX_RECORDSETOBJECT_H__3DCAE528_1138_4312_BCD9_052B5750324A__INCLUDED_
 
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/
// creat BYZT 13.07.08
/
template<class T>
 
class CRecordsetObject
{
public:
    inline BOOL operator==(const T *p2)
    {
        return __pTaskGunInfo == p2;
    }
 
    inline T*& operator->()
    {
        return __pTaskGunInfo;
    }
public:
    CRecordsetObject(CDatabase* pDatabase);
    virtual ~CRecordsetObject();
 
private:
    // CTaskGunInfo对像指针
    T *__pTaskGunInfo;
    // 禁止使用的方法
private:
    CRecordsetObject(const CRecordsetObject&);
    CRecordsetObject operator =(const CRecordsetObject&);
};
 
template<class T>
CRecordsetObject<T>::CRecordsetObject(CDatabase* pDatabase)
    :__pTaskGunInfo(NULL)
{
    __pTaskGunInfo = new T(pDatabase);
}
 
template<class T>
CRecordsetObject<T>::~CRecordsetObject()
{
    if (NULL != __pTaskGunInfo)
    {
        if (__pTaskGunInfo->IsOpen())
        {
            __pTaskGunInfo->Close();
        }
        delete __pTaskGunInfo;
        __pTaskGunInfo = NULL;
    }
}
 
 
#endif // !defined(AFX_RECORDSETOBJECT_H__3DCAE528_1138_4312_BCD9_052B5750324A__INCLUDED_)
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// RecordsetObject.cpp: implementation of the CRecordsetObject class.
//
//
 
#include "stdafx.h"
 
#include "RecordsetObject.h"
 
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
 
//
// Construction/Destruction
//