Hello to all MFC expect programmer, i pretty new to MFC.

I wondering how to create button in a dialog based application.

Below is my code :

Code:
// Output DialogDlg.h : header file
//

#pragma once


// COutputDialogDlg dialog
class COutputDialogDlg : public CDialog
{
// Construction
public:
	COutputDialogDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	enum { IDD = IDD_OUTPUTDIALOG_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support


// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()
};
// Output Dialog.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "Output Dialog.h"
#include "Output DialogDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// COutputDialogApp

BEGIN_MESSAGE_MAP(COutputDialogApp, CWinApp)
	ON_COMMAND(ID_HELP, &CWinApp::OnHelp)
END_MESSAGE_MAP()


// COutputDialogApp construction

COutputDialogApp::COutputDialogApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}


// The one and only COutputDialogApp object

COutputDialogApp theApp;


// COutputDialogApp initialization

BOOL COutputDialogApp::InitInstance()
{
	// InitCommonControlsEx() is required on Windows XP if an application
	// manifest specifies use of ComCtl32.dll version 6 or later to enable
	// visual styles.  Otherwise, any window creation will fail.
	INITCOMMONCONTROLSEX InitCtrls;
	InitCtrls.dwSize = sizeof(InitCtrls);
	// Set this to include all the common control classes you want to use
	// in your application.
	InitCtrls.dwICC = ICC_WIN95_CLASSES;
	InitCommonControlsEx(&InitCtrls);

	CWinApp::InitInstance();

	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	// of your final executable, you should remove from the following
	// the specific initialization routines you do not need
	// Change the registry key under which our settings are stored
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	COutputDialogDlg dlg;
	m_pMainWnd = &dlg;
	
	
	INT_PTR nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK

	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel

	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}
Please help me.