private void ShowUDPClientView()
{
UDPClientModel p1 = (UDPClientModel)socketModels[status.index1];
UdpClientSocketObject p2 = (UdpClientSocketObject)p1.Children[status.index2];
TLremoteIP.Visibility = Visibility.Visible;
TremoteIP.Visibility = Visibility.Visible;
TLremotePort.Visibility = Visibility.Visible;
TremotePort.Visibility = Visibility.Visible;
TLlocalPort.Visibility = Visibility.Visible;
TlocalPort.Visibility = Visibility.Visible;
TremoteIP.Text = p2.remoteIpEP.Address.ToString();
TremotePort.Text = p2.remoteIpEP.Port.ToString();
TlocalPort.Text = ((IPEndPoint)p2.socket.LocalEndPoint).Port.ToString();
}
public int CreateSocket(IPEndPoint remoteIpEP, int localPort)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
try {
socket.Bind(new IPEndPoint(IPAddress.Any, localPort));
} catch (Exception) { return(-1); }
socket.EnableBroadcast = true;
UdpClientSocketObject socketObj = new UdpClientSocketObject();
socketObj.socket = socket;
socketObj.Children = null; // 不显示隐藏的3级节点
socketObj.remoteIpEP = remoteIpEP;
socketObj.DisplayName = GetDisplayName(socketObj.remoteIpEP);
socketObj.Parent = this;
socketObjs.Add(socketObj);
AsynchronousSocketListener.StartRead(socketObj);
return(0);
}