private void ReadCB(IAsyncResult ar)
{
ReadStateObject state = (ReadStateObject)ar.AsyncState;
if (!state.workSocket.Connected)
{
return;
}
int nReadSize = 0;
try
{
nReadSize = state.workSocket.EndReceive(ar);
}
catch (Exception ex)
{
//System.Diagnostics.Debug.Print(ex.Message);
OnMessageEvent(new MessageEventArgs(ex.Message, true));
}
if (0 < nReadSize)
{
string strQuery = Encoding.UTF8.GetString(state.buffer, 0, nReadSize);
SocketEVentArgs e = new SocketEVentArgs();
e.QueryString = strQuery;
OnQueryEvent(e);
}
if (state.workSocket.Connected)
{
state.workSocket.BeginReceive(state.buffer, 0, ReadStateObject.BUFFER_SIZE, SocketFlags.None, ReadCB, state);
}
}
protected void OnQueryEvent(SocketEVentArgs e)
{
if (null == QueryEvent)
{
return;
}
QueryEvent(this, e);
}