// 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
　int i=0;
　//…

　m_hostList.Create(CRect(12,115,435,466),this, 1000,WS_BORDER |WS_VISIBLE |WS_VSCROLL|WS_CHILD);
　m_hostList.SetScrollRange(1,0,351);
　m_hostList.EnableScrollBar(ESB_ENABLE_BOTH);

　m_hostList.SetCols (5);
　m_hostList.SetRows (256);
　for (i = 0; i < 256; i ++)
　{
　　m_hostList.SetRowHeight (i, 13);
　　for(int j =0;j<5;j++)
　　{
　　　m_hostList.SetAlignment(i,j,DT_CENTER);
　　}
　}

　m_hostList.SetColWidth (0, 100);
　m_hostList.SetColWidth (1, 130);
　m_hostList.SetColWidth (2, 50);
　m_hostList.SetColWidth (3, 55);
　m_hostList.SetColWidth (4, 70);

　m_hostList.SetText (0,0,"IP地址");
　m_hostList.SetText (0,1,"MAC地址");
　m_hostList.SetText (0,2,"Sniffer");
　m_hostList.SetText (0,3,"ARP欺骗");
　m_hostList.SetText (0,4,"报告IP冲突");

　m_packetList.Create(CRect(444,26,768,466),this, 1000);
　m_packetList.SetCols (6);
　m_packetList.SetRows (31);
　for (i = 0; i < 30; i ++)
　{
　　m_packetList.SetRowHeight (i, 13);
　　for(int j =0;j<6;j++)
　　{
　　　m_packetList.SetAlignment(i,j,DT_CENTER);
　　}
　}

　m_packetList.SetRowHeight (i, 47);

　m_packetList.SetColWidth (0, 75);
　m_packetList.SetColWidth (1, 75);
　m_packetList.SetColWidth (2, 32);
　m_packetList.SetColWidth (3, 45);
　m_packetList.SetColWidth (4, 55);
　m_packetList.SetColWidth (5, 40);
　m_packetList.SetText (0,0,"源IP");
　m_packetList.SetText (0,1,"目的IP");
　m_packetList.SetText (0,2,"协议");
　m_packetList.SetText (0,3,"源端口");
　m_packetList.SetText (0,4,"目的端口");
　m_packetList.SetText (0,5,"长度");
　m_packetList.JoinCells (30,0,30,5);

　mailDlg = this;
　return TRUE; // return TRUE unless you set the focus to a control
}

　　右边表格中最后的一行是多列合并的结果，完成此合并的代码为：

int XTable::JoinCells (int startRow, int startCol, int endRow, int endCol)
{
　if (startRow < 0 || startRow >= rows) return -1;
　if (endRow < 0 || startRow >= rows) return -1;

　if (startCol < 0 || startCol >= cols) return -1;
　if (endCol < 0 || endCol >= cols) return -1;

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