www.pudn.com > remoteControl.zip > queryipDlg.cpp

// queryipDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "queryip.h" 
#include "queryipDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CQueryipDlg dialog 
 
CQueryipDlg::CQueryipDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CQueryipDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CQueryipDlg) 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CQueryipDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CQueryipDlg) 
	DDX_Control(pDX, IDC_LIST1, m_List); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CQueryipDlg, CDialog) 
	//{{AFX_MSG_MAP(CQueryipDlg) 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CQueryipDlg message handlers 
 
BOOL CQueryipDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// 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 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
// 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 CQueryipDlg::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 CQueryipDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CQueryipDlg::OnOK()  
{ 
	// TODO: Add extra validation here 
	int i; 
	WSAData wsaData; 
	DWORD Addr; 
	char ip_temp1[15]; 
	char ip_temp2[3]; 
 
	WSAStartup(MAKEWORD(1, 1), &wsaData); 
 
	for(i = 1; i< 255; i++) 
	{ 
		//使用 i:=1 to 254 do begin...end即可自动搜索地址 
		//要知道这个IP地址是否中镖，可向它发一个字符串。 
		//如果接收到这个IP返回来的预定的字符串，如发出"我是长江"，返回"我是黄河"， 
		//就可以控制这个IP地址了 
		strcpy(ip_temp1,"192.168.0."); 
 
		_itoa(i,ip_temp2,10); 
	 
		strcat(ip_temp1,ip_temp2); 
		 
	 
 
		Addr = inet_addr(ip_temp1); 
 
 
		if( gethostbyaddr((char *)&Addr,sizeof(Addr),PF_INET))  
			m_List.AddString(ip_temp1); 
		 
	} 
 
	WSACleanup(); 
}