public void Connect(IPEndPoint ipep, IEccReceiptListener listener)
{
//创建套接字
Socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//开始对一个远程主机建立异步的连接请求
Socket.BeginConnect(ipep, asyncResult =>
{
try
{
//结束挂起的异步连接请求
Socket.EndConnect(asyncResult);
//连接完成回调
if (listener != null)
{
EccReceiptListener.Ecc_Connection(listener, true);
}
//接受消息
Recive();
}
catch (SocketException ex)
{
//与服务器连接失败
if (listener != null)
{
EccReceiptListener.Ecc_Connection(listener, false);
}
//异常回调
EccExceptionListener.Ecc_ConnectionFail(ex);
}
}, null);
}
/// <summary>
/// 发送数据
/// </summary>
/// <param name="message">消息字符串</param>
public void Send(string message, IEccReceiptListener listener)
{
if (Socket == null || message == string.Empty)
{
return;
}
//编码
byte[] data = encoding.GetBytes(message);
try
{
//异步发送数据
Socket.BeginSend(data, 0, data.Length, SocketFlags.None, asyncResult =>
{
//完成发送消息
int length = Socket.EndSend(asyncResult);
//消息发送成功
if (listener != null)
{
EccReceiptListener.Ecc_Sent(listener, message, true);
}
}, null);
}
catch (SocketException ex)
{
//消息发送失败
if (listener != null)
{
EccReceiptListener.Ecc_Sent(listener, message, false);
}
//异常回调
EccExceptionListener.Ecc_BreakOff(ex);
}
}
/// <summary>
/// 销毁对象并执行回调
/// </summary>
/// <param name="listener"></param>
public void Close(IEccReceiptListener listener)
{
Socket.BeginDisconnect(true, asyncResult =>
{
Dispose();
if (listener != null)
{
EccReceiptListener.Ecc_Closed(listener);
}
}, null);
}
