C / C++ / MFC

std::vector<std::string> Results(100); // 100 elements
...
Results[0]="Hi dude"; // automatically accomodates as much memory as needed
...

#if !defined(AFX_WIZARD_H__14E36E7B_5840_11D4_BD9F_00B0D0209426__INCLUDED_)
#define AFX_WIZARD_H__14E36E7B_5840_11D4_BD9F_00B0D0209426__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// Wizard.h : header file
//
#include "Welcomeppg.h"
#include "Detectionppg.h"
#include "ComponentSelectionPpg.h"
#include "ComponentInstallationPpg.h"
#include "installCompletePpg.h"
#include "verifyppg.h"

/////////////////////////////////////////////////////////////////////////////
// CWizard

class CWizard : public CPropertySheet
{
	DECLARE_DYNAMIC(CWizard)

// Construction
public:
	CWizard(UINT nIDCaption, CWnd* pParentWnd = NULL, UINT iSelectPage = 0);
	CWizard(LPCTSTR pszCaption, CWnd* pParentWnd = NULL, UINT iSelectPage = 0);

// Attributes
public:

// Operations
public:

	CWelcomePpg m_ppgWelcome;
	CDetectionPpg m_ppgDetection;
	CComponentSelectionPpg m_ppgComponentSelection;
	CComponentInstallationPpg m_ppgComponentInstallation;
	CInstallCompletePpg m_ppgInstallComplete;
	CVerifyPpg m_ppgVerify;

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CWizard)
	public:
	virtual BOOL OnInitDialog();
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CWizard();

	// Generated message map functions
protected:
	//{{AFX_MSG(CWizard)
	virtual void OnCancel();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_WIZARD_H__14E36E7B_5840_11D4_BD9F_00B0D0209426__INCLUDED_)

#if !defined(AFX_NEWWIZDIALOG_H__915D4C89_2E27_11D4_9FA9_0030DB0011C6__INCLUDED_)
#define AFX_NEWWIZDIALOG_H__915D4C89_2E27_11D4_9FA9_0030DB0011C6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// NewWizDialog.h : header file
//

#include "ItemDlg.h"
class CNewWizPage;

/////////////////////////////////////////////////////////////////////////////
// CNewWizDialog dialog

class CNewWizDialog : public CDialog
{
// Construction
public:
	CNewWizDialog (LPCTSTR lpszTemplate, CWnd* pParent = NULL);
	CNewWizDialog (UINT nIDTemplate, CWnd* pParent = NULL);
	virtual ~CNewWizDialog ();


// Attributes
public:


protected:
	CObList m_PageList; // this list of CNewWizPage objects
	UINT m_nPlaceholderID; // control ID for the palceholder


// Operations
public:
	CItemDlg m_dItemDlg;
	void AddPage(CNewWizPage* pPage, UINT nID);
	void SetActivePageByResource(UINT nResourceID);
	BOOL SetFirstPage();
	void SetNextPage();
	void EnableFinish(BOOL bEnable);
	void EnableBack(BOOL bEnable);
	void EnableNext(BOOL bEnable);
	int GetActiveIndex() const;
	int GetPageIndex(CNewWizPage* pPage) const;
	int GetPageCount();
	CNewWizPage* GetPage(int nPage) const;
	BOOL SetActivePage(int nPage);
	BOOL SetActivePage(CNewWizPage* pPage);
	void SetTitle(LPCTSTR lpszText);
	void SetTitle(UINT nIDText);
	void SetFinishText(LPCTSTR lpszText);
	void SetFinishText(UINT nIDText);

protected:
	BOOL ActivatePage(CNewWizPage* pPage);
	BOOL DeactivatePage();
	void SetPlaceholderID(int nPlaceholderID);
	CNewWizPage* GetPageByResourceID(UINT nResourceID);


private:
	void Init();
	BOOL DestroyPage(CNewWizPage* pPage);
	CNewWizPage* GetFirstPage();
	CNewWizPage* GetLastPage();
	CNewWizPage* GetActivePage() const;
	CNewWizPage* GetNextPage();


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CNewWizDialog)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	virtual BOOL OnInitDialog();
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CNewWizDialog)
	afx_msg void OnDestroy();
	afx_msg void OnWizardFinish();
	afx_msg void OnWizardBack(); 
	afx_msg void OnWizardNext(); 
	afx_msg void OnCancel(); 
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_NEWWIZDIALOG_H__915D4C89_2E27_11D4_9FA9_0030DB0011C6__INCLUDED_)

class CItemDlg : public CNewWizPage
{
// Construction
public:
	CItemDlg(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CItemDlg)
	enum { IDD = IDD_ITEM };  <-- HERE 
	CString	m_strPassword;
	CString	m_strVpassword;
	CString	m_strItem;
	CString	m_strName;
	//}}AFX_DATA


// Overrides

-Masaaki Onishi-