public void SendData(string data, TransmitedDataType dataType)
{
if (IsConnected)
{
try
{
if (dataType != TransmitedDataType.Unknown)
{
data = "C" + (int)dataType + data;
}
if (data.Length < BufferSize)
{
data = data.PadRight(BufferSize);
}
ASCIIEncoding asen = new ASCIIEncoding();
byte[] ba = asen.GetBytes(data);
Console.WriteLine("Transmitting.....");
connectionStream.Write(ba, 0, ba.Length);
connectionStream.EndWrite(null);
networkError = null;
}
catch (Exception e)
{
networkError = e;
State = NetworkStates.NetworkError;
}
}
}
public void SendData(string data, TransmitedDataType dataType)
{
if (connected)
{
try
{
if (dataType != TransmitedDataType.Unknown)
{
data = "C" + (int)dataType + data;
}
if (data.Length < BufferSize)
{
data = data.PadRight(BufferSize);
}
ASCIIEncoding asen = new ASCIIEncoding();
client.Send(asen.GetBytes(data));
networkError = null;
}
catch (Exception e)
{
networkError = e;
State = NetworkStates.NetworkError;
}
}
}
private void MyServer_OnDataRecived(string data, TransmitedDataType dataType)
{
Console.WriteLine("Recived :");
Console.WriteLine(data);
txtMessage.Invoke((MethodInvoker)(() =>
{
txtMessage.Text = data;
}));
}
void dataRead(IAsyncResult result)
{
byte[] buffer = result.AsyncState as byte[];
string data = ASCIIEncoding.ASCII.GetString(buffer, 0, buffer.Length);
TransmitedDataType datatype = TransmitedDataType.Unknown;
data = data.TrimEnd();
if (data.Length > 4 && data.StartsWith("C"))
{
datatype = data.StartsWith("C101") ? TransmitedDataType.Message : data.StartsWith("C102") ?
TransmitedDataType.Status : data.StartsWith("C103") ? TransmitedDataType.Command :
data.StartsWith("C104") ? TransmitedDataType.Headers : data.StartsWith("C105") ? TransmitedDataType.RawData : TransmitedDataType.Unknown;
if (datatype == TransmitedDataType.Status)
{
var stateID = Enum.Parse(typeof(NetworkStates), data.Substring(4));
if (stateID is NetworkStates)
{
ServerState = (NetworkStates)stateID;
if (ServerState == NetworkStates.Disconnected)
{
StopReceiving();
State = NetworkStates.Disconnected;
ServerState = NetworkStates.Disconnected;
connected = false;
client.Close();
if (OnServerDisconnected != null)
{
OnServerDisconnected.Invoke();
}
}
// return;
}
}
if (datatype != TransmitedDataType.Unknown)
{
data = data.Substring(4);
}
}
latestReceivedData = data;
if (OnDataReceived != null)
{
OnDataReceived.Invoke(data, datatype);
}
if (!stopReceiver)
{
buffer = new byte[BufferSize];
connectionStream.BeginRead(buffer, 0, BufferSize, dataRead, buffer);
}
}
void recieveArgs_Completed(object sender, SocketAsyncEventArgs e)
{
TransmitedDataType datatype = TransmitedDataType.Unknown;
var are = (AutoResetEvent)e.UserToken;
are.Set();
latestReceivedData = "";
// for (int i = 0; i < e.BytesTransferred; i++)
// latestReceivedData += Convert.ToChar(e.Buffer[i]);
latestReceivedData = System.Text.Encoding.Default.GetString(e.Buffer).TrimEnd();
//latestReceivedData = latestReceivedData.TrimEnd();
if (latestReceivedData.Length > 4 && latestReceivedData.StartsWith("C"))
{
datatype = latestReceivedData.StartsWith("C101") ? TransmitedDataType.Message : latestReceivedData.StartsWith("C102") ?
TransmitedDataType.Status : latestReceivedData.StartsWith("C103") ? TransmitedDataType.Command :
latestReceivedData.StartsWith("C104") ? TransmitedDataType.Headers : latestReceivedData.StartsWith("C105") ? TransmitedDataType.RawData : TransmitedDataType.Unknown;
if (datatype != TransmitedDataType.Unknown)
{
latestReceivedData = latestReceivedData.Substring(4);
}
if (datatype == TransmitedDataType.Status)
{
var stateID = Enum.Parse(typeof(NetworkStates), latestReceivedData);
if (stateID is NetworkStates)
{
ClientState = (NetworkStates)stateID;
if (ClientState == NetworkStates.Disconnected)
{
StopReceiving();
DropAndReset();
if (OnClientDisconnected != null)
{
OnClientDisconnected.Invoke();
}
}
// return;
}
}
}
if (OnDataReceived != null)
{
OnDataReceived.Invoke(latestReceivedData, datatype);
}
}
private void Client_OnDataRecived(string data, TransmitedDataType dataType)
{
txtMessage.Invoke((MethodInvoker)(() =>
{
txtMessage.Text = data;
}));
if (dataType == TransmitedDataType.Command)
{
if (data == "stop")
{
timer1.Stop();
}
if (data == "start" && dataIsLoaded)
{
timer1.Start();
}
}
}
