e0409dlg.cpp

Visualc++6.0自学手册第4章

// E0409Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "E0409.h"
#include "E0409Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CE0409Dlg dialog

CE0409Dlg::CE0409Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CE0409Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CE0409Dlg)
		// 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 CE0409Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CE0409Dlg)
	DDX_Control(pDX, IDC_LIST1, m_list);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CE0409Dlg, CDialog)
	//{{AFX_MSG_MAP(CE0409Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CE0409Dlg message handlers

BOOL CE0409Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	m_list.SetExtendedStyle(LVS_EX_FULLROWSELECT);
	m_list.InsertColumn(0, "姓名", LVCFMT_LEFT, 65, -1);
	m_list.InsertColumn(1, "性别", LVCFMT_LEFT, 45, -1);
	m_list.InsertColumn(2, "年龄", LVCFMT_LEFT, 45, -1);
	int nCurItem;
	nCurItem = m_list.InsertItem(0, "张三丰");
	m_list.SetItemText(nCurItem, 1, "男");
	m_list.SetItemText(nCurItem, 2, "100");
	nCurItem = m_list.InsertItem(1, "李莫愁");
	m_list.SetItemText(nCurItem, 1, "女");
	m_list.SetItemText(nCurItem, 2, "30");
	nCurItem = m_list.InsertItem(2, "韦小宝");
	m_list.SetItemText(nCurItem, 1, "男");
	m_list.SetItemText(nCurItem, 2, "26");
	nCurItem = m_list.InsertItem(2, "郭    襄");
	m_list.SetItemText(nCurItem, 1, "女");
	m_list.SetItemText(nCurItem, 2, "16");
	nCurItem = m_list.InsertItem(2, "周伯通");
	m_list.SetItemText(nCurItem, 1, "男");
	m_list.SetItemText(nCurItem, 2, "89");
	
	return TRUE; 
}

void CE0409Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CE0409Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CE0409Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CE0409Dlg::OnButton1() 
{	
	if(m_list.GetSelectedCount() < 1) 
		return;	
	for(int i=m_list.GetItemCount()-1; i>=0; i--)
		if (m_list.GetItemState(i, LVIS_SELECTED)) 
			m_list.DeleteItem(i);
}