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POAsynchronous broadcast client in c#
 

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  1. POAsynchronous broadcast client in c#
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    <p>any help/feedback would be appreciated. I'm developing a broadcast client receiver such that it receives data coming from the server. the client sends and receives data ASYNCHRONOUSLY. in other words i make use of methods such as socket.BeginReceiveFrom() and socket.BeginSendTo() however, i would like to somehow get the IP ADDRESS of the server, but when i use the method RemoteEndPoint() to get the IP address of the server i get errors. Part of the code is shown below.</p> <pre><code>private void Form1_Load(object sender, EventArgs e) { byteData = msgToSend.ToByte(); clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null); byteData = new byte[1024]; //Start listening to the data asynchronously clientSocket.BeginReceiveFrom (byteData,0, byteData.Length,SocketFlags.None,ref epServer,new AsyncCallback(OnReceive),null); } private void OnReceive(IAsyncResult ar) { try { clientSocket.EndReceive(ar); byteData = new byte[1024]; // HERE MY CODE TO FIND THE IP ADDRESS OF THE SERVER IPEndPoint ip = (IPEndPoint)epServer.RemoteEndPoint; MessageBox.Show(Convert.ToString(ip.Address)); //Start listening to receive more data from the user clientSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref epServer,new AsyncCallback(OnReceive), null); } catch (ObjectDisposedException) { } catch (Exception ex) { MessageBox.Show(ex.Message, "SGSclient: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error); } } </code></pre>
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    1. USJake1164
    1. USCarlitos Overflow
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    1. CO**What error do you get**?
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    2. COI believe this is an extension of your previous question: http://stackoverflow.com/questions/7842443/asynchronous-client-broadcast-receiver/7853129#7853129 The answer I provided there will should allow you to get the server's IP
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      1. USrobowahoo
    3. COThx robowahoo, i just saw my error in the code you show in the link. instead of EndReceived() method, i used EndReceiveFrom() which returns the end point.
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      1. USCarlitos Overflow
 

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