所以我真正尝试做的是通过Xamarin Android应用程序与PC / Host接口的DMX接口进行通信。 Allready让我的服务器运行，也适用于我先写的控制台客户端。所以现在我使用与以前相同的方式使用TCPClient编写应用程序，然后通过流写入数据。 因为我在模拟器中运行应用程序，我使用IP 10.0.2.2进行连接，但我无法建立连接。应用程序崩溃或我得到超时执行。一直在尝试和研究两天，现在我很绝望，所以我在这里附上我的代码，希望任何人都能帮忙
谢谢，约翰内斯
应用：
public class MainActivity : Activity
{
public Stream Stream;
TcpClient Client = null;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
//adding control elements from Resource.Layout.Main
Button at = FindViewById<Button>(Resource.Id.at);
Button enter = FindViewById<Button>(Resource.Id.enter);
Button thru = FindViewById<Button>(Resource.Id.thru);
Button all = FindViewById<Button>(Resource.Id.all);
Button one = FindViewById<Button>(Resource.Id.one);
Button two = FindViewById<Button>(Resource.Id.two);
Button three = FindViewById<Button>(Resource.Id.three);
Button four = FindViewById<Button>(Resource.Id.four);
Button five = FindViewById<Button>(Resource.Id.five);
Button six = FindViewById<Button>(Resource.Id.six);
Button seven = FindViewById<Button>(Resource.Id.seven);
Button eight = FindViewById<Button>(Resource.Id.eight);
Button nine = FindViewById<Button>(Resource.Id.nine);
Button zero = FindViewById<Button>(Resource.Id.zero);
Button comma = FindViewById<Button>(Resource.Id.comma);
Button connect = FindViewById<Button>(Resource.Id.connect);
Button clear = FindViewById<Button>(Resource.Id.clear);
at.Click += (o, e) =>
{
UpdateCmdLine("@");
};
clear.Click += (o, e) =>
{
FlushCmdLine();
};
enter.Click += (o, e) =>
{
TextView cmdLine = FindViewById<TextView>(Resource.Id.cmdLine);
ProcessData(cmdLine.Text);
FlushCmdLine();
};
thru.Click += (o, e) =>
{
UpdateCmdLine("/");
};
all.Click += (o, e) =>
{
UpdateCmdLine("#");
};
one.Click += (o, e) =>
{
UpdateCmdLine("1");
};
two.Click += (o, e) =>
{
UpdateCmdLine("2");
};
three.Click += (o, e) =>
{
UpdateCmdLine("3");
};
four.Click += (o, e) =>
{
UpdateCmdLine("4");
};
five.Click += (o, e) =>
{
UpdateCmdLine("5");
};
six.Click += (o, e) =>
{
UpdateCmdLine("6");
};
seven.Click += (o, e) =>
{
UpdateCmdLine("7");
};
eight.Click += (o, e) =>
{
UpdateCmdLine("8");
};
nine.Click += (o, e) =>
{
UpdateCmdLine("9");
};
zero.Click += (o, e) =>
{
UpdateCmdLine("0");
};
comma.Click += (o, e) =>
{
UpdateCmdLine(",");
};
connect.Click += (o, e) =>
{
try
{
TextView ip = FindViewById<TextView>(Resource.Id.ipField);
TextView port = FindViewById<TextView>(Resource.Id.portField);
TextView connectionStatus = FindViewById<TextView>(Resource.Id.connectedStatus);
Client = new TcpClient("10.0.2.2", 4711);
connectionStatus.Text = "Connected";
}
catch (System.Exception)
{
}
};
//implementing click functions
}
public void UpdateCmdLine(string update)
{
TextView cmdLine = FindViewById<TextView>(Resource.Id.cmdLine);
cmdLine.Text += update;
}
public void FlushCmdLine()
{
TextView cmdLine = FindViewById<TextView>(Resource.Id.cmdLine);
cmdLine.Text = "";
}
public int[] GetData(string channel, string value)
{
int[] data = new int[] {Int32.Parse(channel), Int32.Parse(value)};
return data;
}
public void SendData(int channel, int data)
{
if (Client.Connected)
{
Stream = Client.GetStream();
byte[] outgoingBytes = new byte[] {Convert.ToByte(channel),Convert.ToByte(data)};
Stream.Write(outgoingBytes,0,outgoingBytes.Length);
}
}
public void ProcessData(string cmdLine)
{
string[] divideStackedOps = cmdLine.Split(',');
foreach (string s in divideStackedOps)
{
if (s.Contains("/"))
{
string[] dividedThru = s.Split('/');
int channel1 = Int32.Parse(dividedThru[0]);
string[] dividedAt = dividedThru[1].Split('@');
int channel2 = Int32.Parse(dividedAt[0]);
int value = Int32.Parse(dividedAt[1]);
for (int e = channel2; e >= channel1; e--)
{
SendData(e, value);
}
}
else if (s.Contains("#"))
{
string[]dividedAll = s.Split('#');
int value = Int32.Parse(dividedAll[1]);
for (int e = 100; e > 0; e--)
{
SendData(e, value);
}
}
}
}
}
}
服务器
public class DmxInterface
{
[DllImport("K8062D.dll")]
public static extern void StartDevice();
[DllImport("K8062D.dll")]
public static extern void SetData(int channel, int data);
[DllImport("K8062D.dll")]
public static extern void StopDevice();
[DllImport("K8062D.dll")]
public static extern void SetChannelCount(int count);
}
class Program
{
private static TcpListener Listener;
private static ArrayList Threads = new ArrayList();
public static Boolean ServerStopped;
public static void Main()
{
DmxInterface.StartDevice();
DmxInterface.SetChannelCount(10);
//Initialize Listener, start Listener
int port = 4711;
IPAddress ip = IPAddress.Parse("127.0.0.1");
Listener = new TcpListener(ip, port);
Listener.Start();
Console.WriteLine("Creating new listener on: "+ip+":"+port);
//Initialize MainServerThread, start MainServerThread
Console.WriteLine("Starting MainThread");
Thread mainThread = new Thread(Run);
mainThread.Start();
Console.WriteLine("Done");
while (!ServerStopped)
{
Console.WriteLine("Write 'stop' to stop Server...");
String cmd = "";
cmd = Console.ReadLine();
if (cmd.ToLower().Equals("stop"))
{
Console.WriteLine("stopping server");
ServerStopped = true;
}
else
{
Console.WriteLine("unknow command: " + cmd);
}
}
EndThreads(mainThread);
}
public static void EndThreads(Thread mainThread)
{
//stopping MainThread
mainThread.Abort();
Console.WriteLine("MainThread stopped");
//stopping all Threads
for (IEnumerator e = Threads.GetEnumerator(); e.MoveNext();)
{
//Getting next ServerThread
Console.WriteLine("Stopping the ServerThreads");
ServerThread serverThread = (ServerThread)e.Current;
//Stop it
serverThread.Stop = true;
while (serverThread.Running)
{
Thread.Sleep(1000);
}
}
//Stopping Listener
Listener.Stop();
Console.WriteLine("listener stopped");
Thread.Sleep(5000);
Console.Clear();
}
//opening a new ServerThread
public static void Run()
{
while (true)
{
Console.WriteLine("Listener waiting for connection wish");
//waiting for incoming connection wish
TcpClient client = Listener.AcceptTcpClient();
Threads.Add(new ServerThread(client));
}
}
}
class ServerThread
{
public bool Stop;
public bool Running;
private TcpClient client;
public ServerThread(TcpClient client)
{
this.client = client;
//starting new thread with run() function
Console.WriteLine("Starting new ServerThread");
new Thread(new ThreadStart(Run)).Start();
}
//threaded function
public void Run()
{
Stream stream = null;
Boolean gotstream = false;
Console.WriteLine("Reading incoming Data Stream");
Running = true;
while (!gotstream)
{
//making sure stream is not null to avoid exeption
if (client.GetStream() != null)
{
//getting stream, setting flag true
stream = client.GetStream();
gotstream = true;
}
}
Boolean loop = true;
byte[] incomingValues = new byte[] {255, 255};
Boolean gotData = false;
while (loop)
{
//checking if a remote host is still connected
if (client.Connected)
{
try
{
//reading Byte Array
stream.Read(incomingValues, 0, incomingValues.Length);
gotData = true;
}
catch (Exception e)
{
//catching exeptions
Console.WriteLine("Ooops, something wrent wrogn \n" + e);
loop = false;
}
if (gotData)
{
//converting bytes to int, sending DMX Values
int channel = Convert.ToInt32(incomingValues[0]);
int value = Convert.ToInt32(incomingValues[1]);
DmxInterface.SetData(channel, value);
Console.WriteLine("Received Data... \n Channel: " + channel + " Value: " + value);
}
}
else
{
//exiting loop if connection is lost
Console.WriteLine("connection lost");
Program.ServerStopped = true;
loop = false;
}
}
}
}
}