protected void ReadCallBack(IAsyncResult result)
{
try
{
TCPClientBase tcpClientBase = (TCPClientBase)result.AsyncState;
Int32 count = tcpClientBase.NetworkStream.EndRead(result);
if (count > 0)
{
//
}
else
{
//
}
if (IsRunning)
{
tcpClientBase.NetworkStream.Flush();
tcpClientBase.NetworkStream.BeginRead(tcpClientBase.CacheSync, 0, tcpClientBase.CacheSync.Length, ReadCallBack, tcpClientBase);
}
}
catch (Exception ex)
{ }
finally
{ }
}
protected void AcceptedClientCallBack(IAsyncResult result)
{
try
{
TcpListener listener = (TcpListener)result.AsyncState;
TcpClient client = listener.EndAcceptTcpClient(result);
TCPClientBase tcpClientBase = TCPClientBase.GetInstance(client, this.BufferSize);
lock (_lockObject)
{
if (this.Clients == null)
{
this.Clients = new List <TCPClientBase>();
}
if (!this.Clients.Contains(tcpClientBase))
{
this.Clients.Add(tcpClientBase);
}
}
tcpClientBase.NetworkStream.Flush();
tcpClientBase.NetworkStream.BeginRead(tcpClientBase.CacheSync, 0, tcpClientBase.CacheSync.Length, ReadCallBack, tcpClientBase);
if (IsRunning)
{
listener.BeginAcceptTcpClient(AcceptedClientCallBack, result.AsyncState);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{ }
}
public static TCPClientBase GetInstance(TcpClient client, int buffSize)
{
if (client != null && client.Connected && buffSize > 0)
{
TCPClientBase tcp = new TCPClientBase();
tcp.Client = client;
tcp.NetworkStream = tcp.Client.GetStream();
tcp.CacheSync = new byte[buffSize];
tcp.CacheAsync = new byte[buffSize * 10];
tcp.RemoteEndPoint = client.Client.RemoteEndPoint;
return(tcp);
}
else
{
throw new ArgumentNullException(client.GetType().ToString());
}
}
void ConnectCallBack(IAsyncResult result)
{
TcpClient client = (TcpClient)result.AsyncState;
try
{
_client = TCPClientBase.GetInstance(client, this.BuffSize);
client.EndConnect(result);
IsConnected = true;
//处理连接事件 未完成
//client.GetStream().BeginRead(_client.CacheAsync
}
catch (Exception ex)
{ }
finally
{ }
}
public void Send(byte[] bytes, TCPClientBase client)
{
if (client != null && client.Client.Connected && client.NetworkStream != null)
{
}
}