#include "afxwin.h"
#include "resource.h"

class CHelloApp : public CWinApp {
public:
	virtual BOOL InitInstance();
};

CHelloApp app;

class CHelloDialog : public CDialog {
public:
	CString m_Text;
	CHelloDialog();
protected:
	virtual void OnCancel();
	virtual void OnOK();
	virtual void DoDataExchange(CDataExchange* pDX);
	afx_msg void OnDefault();
	DECLARE_MESSAGE_MAP()
};

BEGIN_MESSAGE_MAP(CHelloDialog, CDialog)
	ON_BN_CLICKED(IDC_BUTTON1, OnDefault)
END_MESSAGE_MAP()

BOOL CHelloApp::InitInstance()
{
	CHelloDialog dlg;
	m_pMainWnd = &dlg;
	dlg.DoModal();
	AfxMessageBox(dlg.m_Text);
	return FALSE;
}


CHelloDialog::CHelloDialog() : CDialog(IDD_DIALOG1)
{
	m_Text = "";
}

void CHelloDialog::OnDefault()
{
	m_Text = "Hello World!";
	UpdateData(FALSE);
	MessageBeep(0);
}

void CHelloDialog::DoDataExchange(CDataExchange *pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDIT1, m_Text);
}

void CHelloDialog::OnOK()
{
	CDialog::OnOK();
	MessageBeep(0);
}

void CHelloDialog::OnCancel()
{
	MessageBeep(0);
	CDialog::OnCancel();
}

			// pump message, but quit on WM_QUIT
			if (!AfxPumpMessage())
			{
				AfxPostQuitMessage(0);
				return -1;
			}