/// <summary>
/// 连接
/// </summary>
private bool Connect()
{
try
{
client.Connect(ip);
nStream = new NetworkStream(client.Client, true);
sk = new Sockets(ip, client, nStream);
sk.nStream.BeginRead(sk.RecBuffer, 0, sk.RecBuffer.Length, new AsyncCallback(EndReader), sk);
return(true);
}
catch (Exception skex)
{
Sockets sks = new Sockets();
sks.ex = skex;
sks.ClientDispose = true;
if (pushSockets != null)
{
pushSockets.Invoke(sks);//推送至UI
}
return(false);
}
}
private void ReceiveMess(Sockets sks)
{
ControlInvoker.Invoke(this, new ThreadStart(delegate
{
if (sks.ex != null)
{
if (sks.ClientDispose == true)
{
//由于未知原因引发异常.导致客户端下线. 比如网络故障.或服务器断开连接.
//SetClientState(string.Format("客户端下线.!异常消息：{0}\r\n", sks.ex));
}
else
{
//SetClientState(string.Format("异常消息：{0}\r\n", sks.ex));
}
//timerConnect.Enabled = true;
}
else if (sks.Offset == 0)
{
//客户端主动下线
// SetClientState("客户端下线.!");
}
else
{
byte[] buffer = new byte[sks.Offset];
Array.Copy(sks.RecBuffer, buffer, sks.Offset);
string str = Encoding.UTF8.GetString(buffer);
strPath = Directory.GetParent(Environment.CurrentDirectory).Parent.FullName;
//此方式针对vs运行的程序有效，如果为直接启动exe，需要注意图片的路径
switch (str.Substring(0, 1))
{
case "1":
strPath += @"/dnf.png";
break;
case "2":
strPath += @"/lol.png";
break;
case "3":
strPath += @"/ahead.png";
break;
}
updateUi?.Invoke(); //同步更新Panel
if (sks.Client.Client.Available > 0) //判断消息是否发送完成，socket的数据大小限制，分多个包发送
{
Console.Write(str);
_mess += str;
}
else
{
_mess = "";
_mess += str;
}
}
}));
}