myfirstdlg.cpp

《Windows CE 权威指南》（作者：(美)CHRIS MUENCH

// MyFirstDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MyFirst.h"
#include "MyFirstDlg.h"

//</BOOK_ADDON Chapter 6.3.3> ****************
using namespace myce;
void __stdcall _com_issue_error(HRESULT hr)
{
	// Error handling goes here!
}
//</BOOK_ADDON Chapter 6.3.3> ****************

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

/////////////////////////////////////////////////////////////////////////////
// CMyFirstDlg dialog

CMyFirstDlg::CMyFirstDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyFirstDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyFirstDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

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

BEGIN_MESSAGE_MAP(CMyFirstDlg, CDialog)
	//{{AFX_MSG_MAP(CMyFirstDlg)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyFirstDlg message handlers

BOOL CMyFirstDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}



void CMyFirstDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here

//<BOOK_ADDON Chapter 4.4.1> *********************************************	
	//int m_i=14;
	//MessageBox(L"It Works");
	//CDialog::DoDataExchange(pDX);
	//CWnd *Edit=GetDlgItem(IDC_EDIT1);
	//CString stEdit;
	//stEdit.Format(L"%d",m_i);
	//Edit->SetWindowText(stEdit);
//</BOOK_ADDON Chapter 4.4.1> *********************************************	

	
//<BOOK_ADDON Chapter 6.3.3> *********************************************	
	ITestMePtr  Conn1;
	HRESULT hr=Conn1.CreateInstance( __uuidof( TestMe ) );
	if (FAILED(hr)) 
	{
		MessageBox(TEXT("Creating the COM Server instance failed"));
		return;
	}
	short a;
	Conn1->ShowMe(&a);
	CString ast;
	ast.Format(TEXT("MyCeServer returned ShowMe=%d"),a);
	MessageBox(ast);	
//</BOOK_ADDON Chapter 6.3.3> *********************************************	
}