private static void ReceiveCallback(IAsyncResult ar)
{
AsyncDataState <byte[], byte[]> state = ar.AsyncState as AsyncDataState <byte[], byte[]>;
try
{
int size = state.Socket.EndReceive(ar);
byte[] result = null;
if (size > 0)
{
result = new byte[size];
Array.Copy(state.Data, 0, result, 0, size);
}
state.Callback?.Invoke(result);
}
catch (Exception ex)
{
state.Callback?.Invoke(null);
}
}
public AsyncData(T?data, AsyncDataState state = AsyncDataState.Initial, string error = "") => (Data, State, Error) = (data, state, error);
