protected void onTcpClientAsyncResultCallback(TCPClientAsyncResultEventArgs e)
{
if (tcpClientAsyncResult != null)
{
tcpClientAsyncResult(this, e);
}
}
private void receiveCallback(IAsyncResult ar)
{
// Retrieve the state object and the client socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket client = state.workSocket;
// Read data from the remote device.
int bytesRead = client.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
TCPClientAsyncResultEventArgs result =
new TCPClientAsyncResultEventArgs(Encoding.ASCII.GetString(state.buffer, 0, bytesRead),
tcpClientSocket.Connected);
onTcpClientAsyncResultCallback(result);
Console.WriteLine(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
// Get the rest of the data.
client.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(receiveCallback), state);
}
else
{
// All the data has arrived; put it in response.
if (state.sb.Length > 1)
{
response = state.sb.ToString();
}
// Signal that all bytes have been received.
receiveDone.Set();
}
}
private void receiveCallback(IAsyncResult ar)
{
// Retrieve the state object and the client socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket client = state.workSocket;
// Read data from the remote device.
int bytesRead = client.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
TCPClientAsyncResultEventArgs result =
new TCPClientAsyncResultEventArgs(Encoding.ASCII.GetString(state.buffer, 0, bytesRead),
tcpClientSocket.Connected);
onTcpClientAsyncResultCallback(result);
Console.WriteLine(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
// Get the rest of the data.
client.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(receiveCallback), state);
}
else
{
// All the data has arrived; put it in response.
if (state.sb.Length > 1)
{
response = state.sb.ToString();
}
// Signal that all bytes have been received.
receiveDone.Set();
}
}
protected void onTcpClientAsyncResultCallback(TCPClientAsyncResultEventArgs e)
{
if (tcpClientAsyncResult != null)
{
tcpClientAsyncResult(this, e);
}
}
public void SockExceptionHandler(object o, UnhandledExceptionEventArgs args)
{
TCPClientAsyncResultEventArgs result = new TCPClientAsyncResultEventArgs("", tcpClientSocket.Connected);
onTcpClientAsyncResultCallback(result);
}
public void OnTcpClientResultCallback(object o, TCPClientAsyncResultEventArgs e)
{
}
public void SockExceptionHandler(object o, UnhandledExceptionEventArgs args)
{
TCPClientAsyncResultEventArgs result = new TCPClientAsyncResultEventArgs("", tcpClientSocket.Connected);
onTcpClientAsyncResultCallback(result);
}
