【VC开源代码栏目提醒】：网学会员--在 VC开源代码编辑为广大网友搜集整理了：LanFlowDlg.cpp绩等信息，祝愿广大网友取得需要的信息，参考学习。

    // LanFlowDlg.cpp : implementation file
    //
    
    #include "stdafx.h"
    #include "LanFlow.h"
    #include "LanFlowDlg.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()
    
    /////////////////////////////////////////////////////////////////////////////
    // CLanFlowDlg dialog
    
    CLanFlowDlg::CLanFlowDlg(CWnd* pParent /*=NULL*/)
     : CDialog(CLanFlowDlg::IDD, pParent)
    {
     //{{AFX_DATA_INIT(CLanFlowDlg)
     //}}AFX_DATA_INIT
     // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
     m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
    }
    
    void CLanFlowDlg::DoDataExchange(CDataExchange* pDX)
    {
     CDialog::DoDataExchange(pDX);
     //{{AFX_DATA_MAP(CLanFlowDlg)
     DDX_Control(pDX, IDC_EDIT2, m_community);
     DDX_Control(pDX, IDC_EDIT1, m_text);
     DDX_Control(pDX, IDC_IPADDRESS1, m_ipadd);
     DDX_Control(pDX, IDC_COMBO1, m_port);
     //}}AFX_DATA_MAP
    }
    
    BEGIN_MESSAGE_MAP(CLanFlowDlg, CDialog)
     //{{AFX_MSG_MAP(CLanFlowDlg)
     ON_WM_SYSCOMMAND()
     ON_WM_PAINT()
     ON_WM_QUERYDRAGICON()
     ON_WM_DESTROY()
     ON_BN_CLICKED(IDC_BUTTON1, OnSure)
     ON_BN_CLICKED(IDC_BUTTON2, OnMAC)
     ON_BN_CLICKED(IDC_BUTTON3, OnIP)
     ON_BN_CLICKED(IDC_LEGEND, OnLegend)
     ON_BN_CLICKED(IDC_PERCENT, OnPercent)
     ON_BN_CLICKED(IDC_LEFT, OnLeft)
     ON_BN_CLICKED(IDC_RIGHT, OnRight)
     //}}AFX_MSG_MAP
    END_MESSAGE_MAP()
    
    /////////////////////////////////////////////////////////////////////////////
    // CLanFlowDlg message handlers
    
    BOOL CLanFlowDlg::OnInitDialog()
    {
     CDialog::OnInitDialog();
     // 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);
     }
     }
     SetIcon(m_hIcon, TRUE); // Set big icon
     SetIcon(m_hIcon, FALSE); // Set small icon
     // TODO: Add extra initialization here
     CRect cr(13,110,550,240);
     CSize c(550,240);
        pChart=NULL;
     pChart=new CLineChart(c);
     pChart->Create(NULL,WS_CHILD|WS_VISIBLE|SS_NOTIFY|SS_BLACKFRAME, cr,this,50000);
     pChart->SetTitle("基于地址流量统计图");
     pChart->SetLegend("流入","流出");
     m_community.SetWindowText("public");
     m_ipadd.SetWindowText("127.0.0.1");
        CButton* m_pB=(CButton*)GetDlgItem(IDC_BUTTON2);
        m_pB->EnableWindow(FALSE);
        m_pB=(CButton*)GetDlgItem(IDC_BUTTON3);
        m_pB->EnableWindow(FALSE);
     return TRUE;  // return TRUE  unless you set the focus to a control
    }
    
    void CLanFlowDlg::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 CLanFlowDlg::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);