public void BeginReceive(ISocketObject listener = null)
{
if (InternalSocket.Connected)
{
InternalSocket.BeginReceive(_ReceiveBuffer, 0, _ReceiveBuffer.Length, SocketFlags.None, ReceiveCallback, listener ?? this);
}
}
private void ReceiveCallback(IAsyncResult ar)
{
var owner = ar.AsyncState as SocketObject;
var count = 0;
try
{
count = InternalSocket.EndReceive(ar);
}
catch (Exception)
{
if (owner.SocketDisconnected != null)
{
owner.SocketDisconnected.Invoke(this);
}
Dispose();
return;
}
if (count == 0)
{
if (owner.SocketDisconnected != null)
{
owner.SocketDisconnected.Invoke(this);
}
Dispose();
return;
}
if (owner.ReceivedData != null)
{
owner.ReceivedData.Invoke(this, _ReceiveBuffer, 0, count);
}
if (InternalSocket.Connected)
{
InternalSocket.BeginReceive(_ReceiveBuffer, 0, _ReceiveBuffer.Length, SocketFlags.None, ReceiveCallback, ar.AsyncState);
}
}