/// <summary>
/// Run after the server has acknowledged our receive request
/// </summary>
/// <param name="ar"></param>
private static void ReceiveCallback(IAsyncResult ar)
{
string content = string.Empty;
try
{
// 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));
content = state.Sb.ToString();
// Check for end-of-file tag. If it is not there, read
// more data.
if (content.IndexOf("<EOF>") > -1)
{
HandleData(content);
//Removes previous data received
state.DeleteData();
}
// Continue receiving
client.BeginReceive(state.Buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReceiveCallback), state);
}
}
catch (Exception e)
{
throw new Exception(e.GetType().ToString() + e.Message);
}
}
