/// <summary> /// 受信コールバック /// </summary> /// <param name="Result">受信結果</param> private void ReceiveCallback(IAsyncResult Result) { var Sk = Result.AsyncState as Socket; var RecvSize = -1; try { RecvSize = Sk.EndReceive(Result); } catch { return; } if (RecvSize > 0) { MemoryStreamReader StreamReader = new MemoryStreamReader(Buffer); PacketBroadcastMessage Packet = new PacketBroadcastMessage(); if (!StreamReader.Serialize(Packet)) { ChatField.Text += "PACKET SERIALIZE ERROR." + Environment.NewLine; return; } ChatField.Text += "RECV FROM " + Packet.Uuid + ":" + Packet.Message + Environment.NewLine; Sk.BeginReceive(Buffer, 0, BufferSize, SocketFlags.None, ReceiveCallback, Sk); } }