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// TreeDemoDlg.cpp : implementation file
//
#include "stdafx.h"
#include "TreeDemo.h"
#include "TreeDemoDlg.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()
/////////////////////////////////////////////////////////////////////////////
// CTreeDemoDlg dialog
CTreeDemoDlg::CTreeDemoDlg(CWnd* pParent /*=NULL*/)
: CDialog(CTreeDemoDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CTreeDemoDlg)
// 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 CTreeDemoDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CTreeDemoDlg)
DDX_Control(pDX, IDC_TREE1, m_tree);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CTreeDemoDlg, CDialog)
//{{AFX_MSG_MAP(CTreeDemoDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CTreeDemoDlg message handlers
BOOL CTreeDemoDlg::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
TV_INSERTSTRUCT tvstruct;
HTREEITEM m_rghItem[10];
tvstruct.hParent=NULL;
tvstruct.hInsertAfter=TVI_FIRST;
tvstruct.item.pszText="中国";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[0]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=NULL;
tvstruct.hInsertAfter=TVI_LAST;
tvstruct.item.pszText="美国";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[1]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[0];
tvstruct.hInsertAfter=TVI_SORT;
tvstruct.item.pszText="北京";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[2]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[0];
tvstruct.hInsertAfter=TVI_SORT;
tvstruct.item.pszText="上海";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[3]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[2];
tvstruct.hInsertAfter=TVI_SORT;
tvstruct.item.pszText="海淀";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[4]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[2];
tvstruct.hInsertAfter=TVI_SORT;
tvstruct.item.pszText="朝阳";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[5]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[3];
tvstruct.hInsertAfter=TVI_SORT;
tvstruct.item.pszText="浦东";
tvstruct.item.mask=TVIF_TEXT;
m_rghItem[6]=m_tree.InsertItem(&tvstruct);
tvstruct.hParent=m_rghItem[3];
tvstruct.hInsertAfter=TVI_SORT