private void Client_DataReceived(Client sernder, ReceiveBuffer e)
{
BinaryReader r = new BinaryReader(e.BufStream);
Commands header = (Commands)r.ReadInt32();
switch (header)
{
case Commands.String:
{
string s = r.ReadString();
Invoke((MethodInvoker) delegate
{
LsItems.Items.Add(s);
});
}
break;
case Commands.Image:
{
int imageByteLen = r.ReadInt32();
byte[] iBytes = r.ReadBytes(imageByteLen);
Invoke((MethodInvoker) delegate
{
PicBox.Image = Image.FromStream(new MemoryStream(iBytes));
});
iBytes = null;
}
break;
}
}
void receiveCallback(IAsyncResult ar)
{
try
{
int rec = socket.EndReceive(ar);
if (rec == 0)
{
if (Disconnected != null)
{
Disconnected(this);
return;
}
if (rec != 4)
{
throw new Exception();
}
}
}
catch (SocketException se)
{
switch (se.SocketErrorCode)
{
case SocketError.ConnectionAborted:
case SocketError.ConnectionReset:
if (Disconnected != null)
{
Disconnected(this);
return;
}
break;
}
}
catch (ObjectDisposedException)
{
return;
}
catch (NullReferenceException)
{
return;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
buffer = new ReceiveBuffer(BitConverter.ToInt32(lenBuffer, 0));
socket.BeginReceive(buffer.Buffer, 0, buffer.Buffer.Length, SocketFlags.None, receivePacketCallback, null);
}
