www.gusucode.com > VC++三态树多个注册表子键的浏览及选择-源码程序 > VC++三态树多个注册表子键的浏览及选择-源码程序\code\RegisterViewDlg.cpp

    // RegisterViewDlg.cpp : implementation file
// Download by http://www.NewXing.com

#include "stdafx.h"
#include "RegisterView.h"
#include "RegisterViewDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CRegisterViewDlg dialog

CRegisterViewDlg::CRegisterViewDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CRegisterViewDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CRegisterViewDlg)
		// 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 CRegisterViewDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CRegisterViewDlg)
	DDX_Control(pDX, IDC_TREE, m_tree);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CRegisterViewDlg, CDialog)
	//{{AFX_MSG_MAP(CRegisterViewDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRegisterViewDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 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
	
	// TODO: Add extra initialization here
	m_imgState.Create(IDB_BITMAP_STATE,13, 1, RGB(255,255,255));
	m_imgList.Create(IDB_BITMAP_LIST,16, 1, RGB(255,255,255));
	
	m_tree.SetImageList(&m_imgList,TVSIL_NORMAL);
	m_tree.SetImageList(&m_imgState,TVSIL_STATE);

	DWORD dwVersion;
	BOOL bWinNT = FALSE;

	dwVersion = GetVersion();
	// Get build numbers for Windows NT or Win32s
	if (dwVersion < 0x80000000)                // Windows NT
	{
		bWinNT = TRUE;
	}
	m_tree.DisplayTree(bWinNT);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CRegisterViewDlg::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 CRegisterViewDlg::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 CRegisterViewDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CRegisterViewDlg::OnOK() 
{
	CStringList* m_strlist;
	m_strlist = m_tree.GetSelectKey();
	if(m_strlist == NULL)
		return;

	CString strTemp;
	CString strSelectPath;
	POSITION pos = m_strlist->GetHeadPosition();
	while(pos != NULL)
	{
		strTemp = m_strlist->GetNext(pos);
		strSelectPath += strTemp + "\r\n";
	}
	AfxMessageBox(strSelectPath);
}