private void Start()
{
if (tcpClient == null)
{
tcpClient = new TCPClient();
tcpClient.PacketReceived +=new TCP_Client.PacketReceivedEventHandler(tcpClient_PacketReceived);
tcpClient.Connected += new EventHandler(tcpClient_Connected);
tcpClient.Disonnected += new EventHandler(tcpClient_Disonnected);
}
tcpClient.Connect(ServerEP.Address.ToString(), ServerEP.Port);
System.Timers.Timer timer = new System.Timers.Timer();
if (timer == null)
{
int count = 0;
timer = new System.Timers.Timer();
timer.Interval = 3000;
timer.Enabled = true;
timer.Elapsed += delegate(object sender, System.Timers.ElapsedEventArgs e)
{
if (IsConnected)//如果连接到服务器
{
timer.Enabled = false;
timer = null;
}
else if (count < 3)//如果9秒以后还未连接到服务器
{
tcpClient.Connect(ServerEP.Address.ToString(), ServerEP.Port);
Console.WriteLine("try connecte!"+ count.ToString());
}
else if (count >= 3)//如果3秒后还未连接，则退出连接操作
{
Console.WriteLine("connecte filad!" );
timer.Enabled = false;
timer = null;
}
count++;
};
}
}
/// <summary>
/// 设置登录用户在线状态
/// </summary>
/// <param name="showType"></param>
public void setMyPresence(IMLibrary3.Enmu.ShowType showType)
{
if (showType == MyAuth.ShowType)//如果状态未做改变，则无需发送到服务器
return;
if (showType == IMLibrary3.Enmu.ShowType.Offline
&& (tcpClient != null && !tcpClient.IsDisposed && tcpClient.IsConnected)) //如果要下线
{
this.tcpClient.Disconnect();
this.tcpClient.Dispose();
this.tcpClient = null;
return;
}
if (showType != IMLibrary3.Enmu.ShowType.Offline
&& (tcpClient == null || tcpClient.IsDisposed || !tcpClient.IsConnected))//如果已经下线，则上线
{
MyAuth.ShowType = showType;
Login(MyAuth, true);//登录。。。
return;
}
Presence pre = new Presence();
pre.from = MyAuth.UserID;
pre.ShowType = showType;
pre.type = type.set;//必须设置 set,以表示是设置，如果为get，则是获取所有联系人的状态
SendMessageToServer(pre );
}
/// <summary>
/// 开始登录
/// </summary>
/// <param name="auth">登录用户参数</param>
/// <param name="IsOutTime">是否超时时钟重复的登录</param>
public void Login(IMLibrary3.Protocol.Auth auth, bool IsOutTime)
{
if (myPassword!="")//如果已经登录成功过
auth.Password = myPassword;//将正确的密码设置为登录密码
MyAuth = auth;//暂存自己的登录信息于内存
if (tcpClient == null || tcpClient.IsDisposed)
{
tcpClient = new TCPClient();
tcpClient.PacketReceived += new TCP_Client.PacketReceivedEventHandler(tcpClient_PacketReceived);
tcpClient.Disonnected += new EventHandler(tcpClient_Disonnected);
}
if (!tcpClient.IsConnected)
tcpClient.Connect(Global.ServerDomain,Global.ServerMsgPort);
if (!this.timerLogin1.Enabled)
this.timerLogin1.Enabled = true;
SendMessageToServer(auth);//向服务器登录
}