/// <summary>
/// 监听异步回传
/// </summary>
/// <param name="ar"></param>
private void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
Socketoutput socketoutput = (Socketoutput)ar.AsyncState;
StateObject state = (StateObject)socketoutput.stateobject;
try
{
Socket handler = state.workSocket;
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
//转换为16进制
for (int i = 0; i < bytesRead; i++)
{
content += string.Format("{0:x2} ", state.buffer[i]); //注意空格
}
PrintRecvMssg(content.Trim());
}
}
catch (Exception ex)
{
if (this.OutPut != null)
{
OutPut(string.Format("{0}数据解析错误:{1}", this.FacilityNumber, ex.Message), eOutputType.Error);
}
}
}
/// <summary>
/// 监听异步回传
/// </summary>
/// <param name="ar"></param>
private void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
Socketoutput socketoutput = (Socketoutput)ar.AsyncState;
StateObject state = (StateObject)socketoutput.stateobject;
try
{
Socket handler = state.workSocket;
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
//转换为16进制
for (int i = 0; i < bytesRead; i++)
{
content += string.Format("{0:x2} ", state.buffer[i]); //注意空格
}
PrintRecvMssg(content);
}
}
catch (Exception ex)
{
SetListenerState(false);
if (this.OutPut != null)
{
OutPut(string.Format("ReadCallback,原因:{0}", ex.ToString()), eOutputType.Error);
}
}
}
public void StartListening(Socket listener, Action <string, eOutputType> output)
{
while (true)
{
allDone.Reset();
Socketoutput socketoutput = new Socketoutput();
socketoutput.socket = listener;
socketoutput.Output = output;
listener.BeginAccept(new AsyncCallback(AcceptCallback), socketoutput);
allDone.WaitOne();
}
}
/// <summary>
/// 监听事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
if (!this.listener.Connected)
{
return;
}
timer1.Stop();
#region 异步监听
Socketoutput socketoutput = new Socketoutput();
socketoutput.socket = this.Listener;
socketoutput.Output = this.OutPut;
StateObject state = new StateObject();
state.workSocket = this.Listener;
socketoutput.stateobject = state;
this.Listener.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReadCallback), socketoutput);
#endregion
#region 步监听
//byte[] buffer = new byte[] { };
//string content = string.Empty;
//this.Listener.Receive(buffer);
//if (buffer.Length > 0)
//{
// //转换为16进制
// for (int i = 0; i < buffer.Length; i++)
// {
// content += string.Format("{0:x2} ", buffer[i]);//注意空格
// }
// this.IsListener = true;
// PrintRecvMssg(content.Trim());
//}
#endregion
}
catch
{
}
finally
{
timer1.Start();
}
}
private void AcceptCallback(IAsyncResult ar)
{
allDone.Set();
Socketoutput socketoutput = (Socketoutput)ar.AsyncState;
Socket listener = (Socket)socketoutput.socket;
try
{
Socket handler = listener.EndAccept(ar);
StateObject state = new StateObject();
state.workSocket = handler;
socketoutput.stateobject = state;
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReadCallback), socketoutput);
}
catch (Exception ex)
{
socketoutput.Output(string.Format("AcceptCallback,原因:{0}", ex.ToString()), eOutputType.Error);
}
}
/// <summary>
/// 监听事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
timer1.Stop();
Socketoutput socketoutput = new Socketoutput();
socketoutput.socket = this.Listener;
socketoutput.Output = this.OutPut;
StateObject state = new StateObject();
state.workSocket = this.Listener;
socketoutput.stateobject = state;
this.Listener.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReadCallback), socketoutput);
}
catch
{
SetListenerState(false);
}
//timer1.Start();
}
private void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
Socketoutput socketoutput = (Socketoutput)ar.AsyncState;
StateObject state = (StateObject)socketoutput.stateobject;
try
{
Socket handler = state.workSocket;
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
content = state.sb.ToString();
PrintRecvMssg(content, socketoutput.interfacetype_chsb, socketoutput.Output);
}
}
catch (Exception ex)
{
socketoutput.Output(string.Format("ReadCallback,原因:{0}", ex.ToString()), eOutputType.Error);
}
}
