Asynchronous Function Calls: Working with Win32 threads made easy

// ExampleDlg4.cpp : implementation file
//

#include "stdafx.h"
#include "ExampleDlg4.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CExampleDlg4 dialog


CExampleDlg4::CExampleDlg4(CWnd* pParent /*=NULL*/)
  : CResizableDialog(CExampleDlg4::IDD, pParent)
{
  //{{AFX_DATA_INIT(CExampleDlg4)
    // NOTE: the ClassWizard will add member initialization here
  //}}AFX_DATA_INIT
}


void CExampleDlg4::DoDataExchange(CDataExchange* pDX)
{
  CResizableDialog::DoDataExchange(pDX);
  //{{AFX_DATA_MAP(CExampleDlg4)
    // NOTE: the ClassWizard will add DDX and DDV calls here
  //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CExampleDlg4, CResizableDialog)
  //{{AFX_MSG_MAP(CExampleDlg4)
  ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExampleDlg4 message handlers

BOOL CExampleDlg4::OnInitDialog()
{
  CResizableDialog::OnInitDialog();

  // Resizable dialog code
  ShowSizeGrip( FALSE );


  return TRUE;  // return TRUE unless you set the focus to a control
                // EXCEPTION: OCX Property Pages should return FALSE
}

void CExampleDlg4::OnOK()
{
  // TODO: Add extra validation here

  //  CResizableDialog::OnOK();
}

void CExampleDlg4::OnCancel()
{
  // TODO: Add extra cleanup here

  //  CResizableDialog::OnCancel();
}

void CExampleDlg4::OnClose()
{
  // TODO: Add your message handler code here and/or call default

  //  CResizableDialog::OnClose();
  CResizableDialog::OnOK();
}

void CExampleDlg4::OnButton1() 
{
	// TODO: Add your control notification handler code here
  CString strCaption;
  strCaption.Format(_T("Thread ID: %x"), ::GetCurrentThreadId() );

  afc::proxy p = afc::launch<afc::mfc_thread<> >(
    boost::bind( &CExampleDlg4::MyFunction1, this ) );

  afc::thread_collector::contract( p );

  DWORD res = p.wait_with_message_loop( 5000 );

  if( WAIT_OBJECT_0 == res )
  {
    ::MessageBox( m_hWnd, _T("WAIT_OBJECT_0"), strCaption, MB_OK );
  }
  else if( WAIT_TIMEOUT == res )
  {
    ::MessageBox( m_hWnd, _T("WAIT_TIMEOUT"), strCaption, MB_OK );
  }
	
}

void CExampleDlg4::MyFunction1()
{
  CString strCaption;
  strCaption.Format(_T("Thread ID: %x"), ::GetCurrentThreadId() );

  ::MessageBox( m_hWnd, _T("Ready to sleep!"), strCaption, MB_OK );

  ::Sleep( 10000 );

  ::MessageBox( m_hWnd, _T("::Sleep( 10000 ) is completed."), strCaption, MB_OK );
}