private void ReceiveCallback(IAsyncResult ar)
{
Socket socket = (Socket)ar.AsyncState;
/* create a try catch block here to handle a connection being closed unexpectedly. */
try
{
int received = socket.EndReceive(ar); /* this gets the byte length of received data, if no data is received we close the client.*/
if (received <= 0)
{
CloseClient(); /*this closes the client of number x*/
}
else
{
byte[] databuffer = new byte[received];
Array.Copy(_buffer, databuffer, received); /* this part copies the data buffer into a new buffer of the length of the received data */
//HandleNetworkInformation;
ServerHandleNetworkData.HandleNetworkInformation(index, databuffer);
socket.BeginReceive(_buffer, 0, _buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), socket); //This opens the server to receiving data, again.
}
}
catch
{
CloseClient(); //This will catch the error and close that connection.
}
}
private void networkSetup()
{
ServerHandleNetworkData.InitializeNetworkPackages();
ClientHandleNetworkData.InitializeNetworkPackages();
toolStripCapsStatus.Text = KeyText();
toolStripModeStatus.Text = ServerMode;
switch (Settings.Mode)
{
case "Server":
Server.SetupServer();
break;
case "Client":
Client.ConnectToServer();
break;
}
}