www.gusucode.com > VC Tree树状节点拖动示例-源码程序 > VC Tree树状节点拖动示例-源码程序/code/Tree_Drag/STDDlg.cpp
//Download by http://www.NewXing.com // STDDlg.cpp : implementation file // #include <stdio.h> #include "stdafx.h" #include "STD.h" #include "STDDlg.h" #include <afxtempl.h> #include <afxole.h> #include "XTree.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() ///////////////////////////////////////////////////////////////////////////// // CSTDDlg dialog CSTDDlg::CSTDDlg(CWnd* pParent /*=NULL*/) : CDialog(CSTDDlg::IDD, pParent) { //{{AFX_DATA_INIT(CSTDDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CSTDDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CSTDDlg) DDX_Control(pDX, IDC_TREE1, m_wndTree); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CSTDDlg, CDialog) //{{AFX_MSG_MAP(CSTDDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CSTDDlg message handlers BOOL CSTDDlg::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 // HTREEITEM hti; // hti=m_tree.InsertItem("Download Of Test1!"); // char chitem[50]; // for(int i=0; i<5; ++i) // { // sprintf(chitem,"test of %d",i); // HTREEITEM hti1; // hti1=m_tree.InsertItem(chitem,-1,-1,hti); // for(int j=10+5*i; j<15+5*i; ++j) // { // sprintf(chitem,"test of %d",j); // m_tree.InsertItem(chitem,-1,-1,hti1); // } // } // hti=m_tree.InsertItem("Download Of Test2!"); // // for( i=5; i<10; ++i) // { // sprintf(chitem,"test of %d",i); // m_tree.InsertItem(chitem,-1,-1,hti); // } CImageList m_image; m_image.Create ( IDB_BITMAP1,16,1,RGB(255,255,255) ); m_wndTree.SetImageList ( &m_image,TVSIL_NORMAL ); HTREEITEM hti1 = m_wndTree.InsertItem ( _T("唐詩"),0,1 ); HTREEITEM hti2 = m_wndTree.InsertItem ( _T("宋詞"),0,1 ); HTREEITEM hti3 = m_wndTree.InsertItem ( _T("元曲"),0,1 ); HTREEITEM hti4 = m_wndTree.InsertItem ( _T("李白"),0,1,hti1 ); m_wndTree.InsertItem ( _T("靜夜思(床前明月光)"),0,1,hti4 ); m_wndTree.InsertItem ( _T("將進酒(君不見黃河之水天上來)"),0,1,hti4 ); m_wndTree.InsertItem ( _T("望廬山瀑布(日照香爐生紫煙)"),0,1,hti4 ); m_wndTree.InsertItem ( _T("蜀道難(噫吁戲,危乎高哉)"),0,1,hti4 ); HTREEITEM hti5 = m_wndTree.InsertItem ( _T("杜甫"),0,1,hti1 ); m_wndTree.InsertItem ( _T("蜀相(丞相祠堂何處尋)"),0,1,hti5 ); m_wndTree.InsertItem ( _T("春望(國破山河在)"),0,1,hti5 ); m_wndTree.InsertItem ( _T("茅屋為秋風所破歌(八月秋高風怒號)"),0,1,hti5 ); HTREEITEM hti6 = m_wndTree.InsertItem ( _T("白居易"),0,1,hti1 ); m_wndTree.InsertItem ( _T("長恨歌(漢皇重色思傾國)"),0,1,hti6 ); m_wndTree.InsertItem ( _T("琵琶行並序(潯陽江頭夜送客)"),0,1,hti6 ); m_wndTree.InsertItem ( _T("李清照"),0,1,hti2 ); m_wndTree.InsertItem ( _T("柳永"),0,1,hti2 ); m_wndTree.InsertItem ( _T("who"),0,1,hti3 ); CString str; str.Format("%d",m_wndTree.GetCount()); MessageBox(str); return TRUE; // return TRUE unless you set the focus to a control } void CSTDDlg::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 CSTDDlg::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 CSTDDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; }