/**
*
*
*
*
**/
#if false
public static IPAddress[] GetUdpBroadcastaddr()
{
ArrayList mAddr = new ArrayList();
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = IPInterfaceProperties.UnicastAddresses;
foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
{
if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
{
if (Ping(UnicastIPAddressInformation.Address.ToString()))
{
if (UnicastIPAddressInformation.Address != null && UnicastIPAddressInformation.IPv4Mask != null)
{
String ip = UnicastIPAddressInformation.Address.ToString();
String mask = UnicastIPAddressInformation.IPv4Mask.ToString();
String broad_cast = GetBroadcast(ip, mask);
mAddr.Add(IPAddress.Parse(broad_cast));
}
}
}
}
}
IPAddress[] ip_return = (IPAddress[])mAddr.ToArray(typeof(IPAddress));
return(ip_return);
}
/**
*
*
*
*
**/
#if false
public String GetNetStatus()
{
String status = "";
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = IPInterfaceProperties.UnicastAddresses;
foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
{
if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
{
if (Ping(UnicastIPAddressInformation.Address.ToString()))
{
status += UnicastIPAddressInformation.Address.ToString();
}
}
}
}
return(status);
}
/// <summary>
/// 获取全部网卡的本机网络地址
/// </summary>
/// <param name="ipv4">1:ipv4,2:ipv6,3:全部</param>
/// <returns></returns>
public static List <string> GetLocalIps(int ipv4 = 1)
{
lock (_locker)
{
if (!LocalIps.ContainsKey(ipv4))
{
List <string> list = new List <string>();
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
if (IPInterfaceProperties.GatewayAddresses.Count <= 0)
{
continue;
}
List <UnicastIPAddressInformation> ipAddressInfos;
switch (ipv4)
{
case 1:
ipAddressInfos = IPInterfaceProperties.UnicastAddresses.Where(b => b.Address.AddressFamily == AddressFamily.InterNetwork).ToList();
break;
case 2:
ipAddressInfos = IPInterfaceProperties.UnicastAddresses.Where(b => b.Address.AddressFamily == AddressFamily.InterNetworkV6).ToList();
break;
default:
ipAddressInfos = IPInterfaceProperties.UnicastAddresses.Where(b => b.Address.AddressFamily == AddressFamily.InterNetwork || b.Address.AddressFamily == AddressFamily.InterNetworkV6).ToList();
break;
}
if (ipAddressInfos != null && ipAddressInfos.Any())
{
list.AddRange(ipAddressInfos.Select(b => b.Address.ToString()));
}
}
LocalIps[ipv4] = list;
}
return(LocalIps[ipv4]);
}
}
/// <summary>
/// get the all ip v4 address which in this pc
/// </summary>
/// <returns></returns>
public static List <IPAddress> GetAllIPList()
{
var res = new List <IPAddress>();
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = IPInterfaceProperties.UnicastAddresses;
foreach (var item in IPInterfaceProperties.UnicastAddresses)
{
if (item.Address.AddressFamily == AddressFamily.InterNetwork)
{
res.Add(item.Address);
}
}
}
return(res);
}
/// <summary>
/// 获取当前可用的网卡信息
/// </summary>
/// <remarks></remarks>
private void InitialNetworkInterfaces()
{
int i = 1;
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
if (NetworkIntf.OperationalStatus == OperationalStatus.Up && NetworkIntf.NetworkInterfaceType != NetworkInterfaceType.Loopback)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = IPInterfaceProperties.UnicastAddresses;
foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
{
if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
{
networkDict.Add(i.ToString() + ":" + NetworkIntf.Name + "/" + NetworkIntf.Description, UnicastIPAddressInformation.Address.ToString());
i += 1;
}
}
}
}
}
public static void GetIPs()
{
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = IPInterfaceProperties.UnicastAddresses;
foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
{
if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
{
}
}
}
var i = Dns.GetHostEntry(Dns.GetHostName());
var c = Dns.Resolve(Dns.GetHostName());
System.Diagnostics.Process[] ss = System.Diagnostics.Process.GetProcessesByName("UpdateService");
var s = ss[0].MainModule.FileVersionInfo;
}
private List <String> GetIpListOfTheNetInterface()
{
List <String> ipList = new List <string>();
NetworkInterface[] NetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetworkInterfaces)
{
IPInterfaceProperties IPInterfaceProperties = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection =
IPInterfaceProperties.UnicastAddresses;
foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
{
if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
{
String ip = UnicastIPAddressInformation.Address.ToString();
if (!ip.Equals("127.0.0.1"))
{
ipList.Add(ip);
}
}
}
}
return(ipList);
}
public static void workThread()
{
#region 获取本地可用IP地址
strLocalHAddr = null;
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
//检测可用网卡网关值，确定是否可用
NetworkInterface[] NetWorkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface NetworkIntf in NetWorkInterfaces)
{
IPInterfaceProperties IpInterPro = NetworkIntf.GetIPProperties();
UnicastIPAddressInformationCollection uniIPAInfoCol = IpInterPro.UnicastAddresses;
foreach (UnicastIPAddressInformation UniCIPAInfo in uniIPAInfoCol)
{
if ((UniCIPAInfo.Address.AddressFamily == AddressFamily.InterNetwork) && (UniCIPAInfo.IPv4Mask != null))
{
if (IpInterPro.GatewayAddresses.Count > 0)
{
//IpInterPro.GatewayAddresses的count为0,所以[0]也超出索引范围
//所以先将网关地址做长度判断
if (IpInterPro.GatewayAddresses[0].Address.ToString().CompareTo("0.0.0.0") != 0)
{
strLocalHAddr = UniCIPAInfo.Address.ToString();
break;
}
}
}
}
}
if (strLocalHAddr == null)
{
//无可用网络
MessageBox.Show("无可用网络连接，请检查网络");
}
else
{
strLocalHAddr = strLocalHAddr.Substring(0, strLocalHAddr.LastIndexOf('.') + 1) + "255";
}
#endregion 获取本地可用IP地址
#region 绑定查找服务的UDP对象
udpSearchRecvDataBuf = new byte[1024];
sockUdpSearchRecv = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
//绑定接收服务器UDP数据的RECV_PORT端口
IPEndPoint iep = new IPEndPoint(IPAddress.Any, 9096);
sockUdpSearchRecv.Bind(iep);
remoteUdpEp = new IPEndPoint(IPAddress.Any, 0);
sockUdpSearchRecv.BeginReceiveFrom(udpSearchRecvDataBuf, 0, 1024, SocketFlags.None, ref remoteUdpEp, UdpSearchReceiveCallback, new object());
#endregion
#region 发送广播包查找服务器
//创建使用UDP发送数据的Socket对象
sockUdpSearchSend = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
//设置该socket实例的发送形式
sockUdpSearchSend.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, 1);
SearchServerIpEP = new IPEndPoint(IPAddress.Parse(strLocalHAddr), SEARCH_SEND_PORT);
udpDataSendBuf = Encoding.UTF8.GetBytes("are you online?");
sendDataLen = udpDataSendBuf.Length;
//向服务器发送探测包
sockUdpSearchSend.SendTo(udpDataSendBuf, sendDataLen, SocketFlags.None, SearchServerIpEP);
//等待服务器响应
ManualResetEvent[] mrEventAl = new ManualResetEvent[2];
mrEventAl[0] = mrEventGotServer;
mrEventAl[1] = mrEventTermiThread;
int eventIndex = WaitHandle.WaitAny(mrEventAl, 500);
while (eventIndex != 1)
{
eventIndex = WaitHandle.WaitAny(mrEventAl, 500);
}
#endregion
}