/// <summary>
/// 接收到数据
/// </summary>
/// <param name="ar"></param>
public void ReceiveCallback(IAsyncResult ar)
{
LeafUDPClient userver = (LeafUDPClient)ar.AsyncState;
string ConnName = "";
try
{
if (userver.NetWork.Client != null)
{
IPEndPoint fclient = userver.ipLocalEndPoint;
Byte[] recdata = userver.NetWork.EndReceive(ar, ref fclient);
ConnName = userver.ipLocalEndPoint.Port + "->" + fclient.ToString();
string data = new ASCIIEncoding().GetString(recdata);
HttpContext.Current.Session["currentData"] = data;
}
}
catch (ObjectDisposedException ex) { }
catch (Exception ex)
{
}
finally
{
if (userver.NetWork.Client != null)
{
userver.NetWork.BeginReceive(new AsyncCallback(ReceiveCallback), userver);//继续异步接收数据
}
}
}
/// <summary>
/// 接收到数据
/// </summary>
/// <param name="ar"></param>
public void ReceiveCallback(IAsyncResult ar)
{
LeafUDPClient userver = (LeafUDPClient)ar.AsyncState;
string ConnName = "";
try
{
if (userver.NetWork.Client != null)
{
IPEndPoint fclient = userver.ipLocalEndPoint;
Byte[] recdata = userver.NetWork.EndReceive(ar, ref fclient);
ConnName = userver.ipLocalEndPoint.Port + "->" + fclient.ToString();
string data = new ASCIIEncoding().GetString((recdata));
//
lock (o)
{
list.Add("时间:" + DateTime.Now + " 数据:" + data);
//queue.Enqueue(data);
}
}
}
catch (ObjectDisposedException ex) {
EventLog.WriteEntry("LastDataHandler.ashx", "port:" + port + " " + ex.ToString());
}
catch (Exception ex)
{
EventLog.WriteEntry("LastDataHandler.ashx", "port:" + port + " " + ex.ToString());
}
finally
{
if (userver.NetWork.Client != null)
{
userver.NetWork.BeginReceive(new AsyncCallback(ReceiveCallback), userver);//继续异步接收数据
}
}
}
