[VC(Visual C++) ]-MFC的CStringArrayy 資料排序 – jashliao部落格

// SortableStringArray.h: interface for the CSortableStringArray class.

//

//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SORTABLESTRINGARRAY_H__349A568A_2C25_4BC9_A63F_CF6DCC5FD4CC__INCLUDED_)

#define AFX_SORTABLESTRINGARRAY_H__349A568A_2C25_4BC9_A63F_CF6DCC5FD4CC__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif// _MSC_VER > 1000

typedefint (__cdecl *GENERICCOMPAREFN)(constvoid * elem1, constvoid * elem2);

typedefint (__cdecl *STRINGCOMPAREFN)(const CString * elem1, const CString * elem2);

class CSortableStringArray : public CStringArray 

{

public:

    CSortableStringArray();

    virtual ~CSortableStringArray();

    void Sort(STRINGCOMPAREFN pfnCompare = Compare);

protected:

    staticint __cdecl Compare(const CString * pstr1, const CString * pstr2);

};

#endif// !defined(AFX_SORTABLESTRINGARRAY_H__349A568A_2C25_4BC9_A63F_CF6DCC5FD4CC__INCLUDED_)

// SortableStringArray.cpp: implementation of the CSortableStringArray class.

//

//////////////////////////////////////////////////////////////////////

#include "stdafx.h"

#include "CStringArray_Sort.h"

#include "SortableStringArray.h"

#include 

#ifdef _DEBUG

#undef THIS_FILE

staticchar THIS_FILE[]=__FILE__;

#definenew DEBUG_NEW

#endif

//////////////////////////////////////////////////////////////////////

// Construction/Destruction

//////////////////////////////////////////////////////////////////////

CSortableStringArray::CSortableStringArray()

{

}

CSortableStringArray::~CSortableStringArray()

{

}

int CSortableStringArray::Compare(const CString * pstr1, const CString * pstr2)

{

    ASSERT(pstr1);

    ASSERT(pstr2);

    return pstr1->Compare(*pstr2);

}

void CSortableStringArray::Sort(STRINGCOMPAREFN pfnCompare /*= CSortedStringArray::Compare */)

{

    CString * prgstr = GetData();

    qsort(prgstr,GetSize(),sizeof(CString),(GENERICCOMPAREFN)pfnCompare);

}

// CStringArray_Sort.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include "CStringArray_Sort.h"

/////////////////////////////////

#include "SortableStringArray.h"

/////////////////////////////////

#ifdef _DEBUG

#definenew DEBUG_NEW

#undef THIS_FILE

staticchar THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// The one and only application object

CWinApp theApp;

usingnamespace std;

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])

{

    int nRetCode = 0;

    // initialize MFC and print and error on failure

    if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))

    {

        // TODO: change error code to suit your needs

        cerr << _T("Fatal Error: MFC initialization failed") << endl;

        nRetCode = 1;

    }

    else

    {

        // TODO: code your application's behavior here.

        CSortableStringArray SASA;

        SASA.Add(CString("test_840K"));

        SASA.Add(CString("test_64K"));

        SASA.Add(CString("test_640K"));

        SASA.Add(CString("test_1240K"));

        for (int i = 0; i <= SASA.GetUpperBound(); i++)

            cout << SASA[i].GetBuffer(0) << endl;

        SASA.Sort();

        cout <

        for (int j = 0; j <= SASA.GetUpperBound(); j++)

            cout << SASA[j].GetBuffer(0) << endl;

    }

    return nRetCode;

}

#if !defined(AFX_CSTRINGARRAY_SORT_H__86576243_E046_4134_B859_5B29476B9AF1__INCLUDED_)

#define AFX_CSTRINGARRAY_SORT_H__86576243_E046_4134_B859_5B29476B9AF1__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif// _MSC_VER > 1000

#include "resource.h"

#endif// !defined(AFX_CSTRINGARRAY_SORT_H__86576243_E046_4134_B859_5B29476B9AF1__INCLUDED_)