private void AsyncCallback(IAsyncResult result)
{
// socket 连接失败
string error = this._asyncDel.EndInvoke(result).Trim();
if (string.IsNullOrEmpty(error) == false)
{
this._isConnected = false;
if (this.OnException != null)
{
this.OnException(error);
}
return;
}
// 启动协议，开始握手
StartParamType type = (StartParamType)result.AsyncState;
try
{
switch (type)
{
case StartParamType.NONE:
protocol.start(null, null);
break;
case StartParamType.JSON:
protocol.start(this._user, null);
break;
case StartParamType.HAND_SHAKE_CALLBACK:
protocol.start(null, this._handshakeCallback);
break;
case StartParamType.ALL:
protocol.start(this._user, this._handshakeCallback);
break;
}
this._isConnected = true;
if (this.OnConnect != null)
{
this.OnConnect();
}
}
catch (Exception e)
{
this._isConnected = false;
if (this.OnException != null)
{
this.OnException(e.Message);
}
}
}
private void InitClient(StartParamType type)
{
this._asyncDel = this.AsyncInit;
IAsyncResult ret = this._asyncDel.BeginInvoke(this.AsyncCallback, type);
}
