private void Window_Loaded(object sender, RoutedEventArgs e)
{
ConnectionDB.CreateTables();
IPAddress[] ips = null;
ComName.Text = Dns.GetHostName();
localName = Dns.GetHostName();
ips = Dns.GetHostAddresses(ComName.Text);
int i = 0;
foreach (IPAddress one in ips)//筛选，只显示本机IPv4地址
{
if (one.AddressFamily == AddressFamily.InterNetwork)
{
ComIP.Items.Add(one);
ipv4[i++] = one;
}
}
//新开3个线程，1、监听其它主机的广播消息 2、广播 3、监听其它主机非广播的信息
ThreadPool.QueueUserWorkItem(StartListenUdp); //监听其它主机发的广播包
ClassBroadCast broadCast = new ClassBroadCast(); //广播本机信息
ThreadPool.QueueUserWorkItem(broadCast.BroadCast, localName);
ThreadPool.QueueUserWorkItem(ReceiveNews);//监听其它主机非广播的信息
//ThreadPool.QueueUserWorkItem(CheckUnread);
}
private void Window_Closed(object sender, EventArgs e)
{
ClassBroadCast broadCast = new ClassBroadCast(); //广播本机退出的消息
broadCast.Leave(localName);
return;
}
