private string DoGetFriendIP(string formatString)
{
AnalysisStr analy = new AnalysisStr(formatString);
string msg = "Server#" + OpType.FRIEND_IP_RES;
if (OLList.IsOnLine(analy.GetParaIndexOf(0)))
{
msg += "#" + OLList.GetUserByID(analy.GetParaIndexOf(0)).IPAddress;
}
return(msg);
}
//检测函数，检测客户端是否关闭，检测异常关闭以及挂掉
public void TrueOnLineUsers()
{
foreach (string userID in OLList.GetAllOLUsersID())
{
if (OLList.IsOnLine(userID))
{
try
{
CClient client = new CClient(OLList.GetUserByID(userID).IPAddress, OLList.GetUserByID(userID).IPPort);
client.ConnectToServer();
client.GetNetworkStream();
client.Communicate("###");
client.ReLeaseAll();
}
catch (Exception e)
{
OLList.OffLined(userID);
System.Console.WriteLine(userID + "客户端异常关闭，现在在线用户数量:" + OLList.Length());
}
}
}
}