C#•2y ago

❔ Win service error..

public static String GetPcName()
        {
            string hostName = System.Net.Dns.GetHostName();

            return hostName;

        }

        public static String GetMacAddr()
        {
            string MacAddr = (from nic in NetworkInterface.GetAllNetworkInterfaces() where nic.OperationalStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString()).FirstOrDefault();

            return MacAddr;
        }
public static String GetPcName()
        {
            string hostName = System.Net.Dns.GetHostName();

            return hostName;

        }

        public static String GetMacAddr()
        {
            string MacAddr = (from nic in NetworkInterface.GetAllNetworkInterfaces() where nic.OperationalStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString()).FirstOrDefault();

            return MacAddr;
        }

public static String GetPcName()
        {
            string hostName = System.Net.Dns.GetHostName();

            return hostName;

        }

        public static String GetMacAddr()
        {
            string MacAddr = (from nic in NetworkInterface.GetAllNetworkInterfaces() where nic.OperationalStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString()).FirstOrDefault();

            return MacAddr;
        }
public static String GetPcName()
        {
            string hostName = System.Net.Dns.GetHostName();

            return hostName;

        }

        public static String GetMacAddr()
        {
            string MacAddr = (from nic in NetworkInterface.GetAllNetworkInterfaces() where nic.OperationalStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString()).FirstOrDefault();

            return MacAddr;
        }

i wonder why win32 service does not work well.. this code works well in not service i don't know what's the problem

40 Replies

Accord•2y ago

Looks like nothing has happened here. I will mark this as stale and this post will be archived until there is new activity.

어부지망생OP•2y ago

help... plz

HimmDawg•2y ago

So you say, this code works fine in your IDE, but you wanna run it as a windows service, where it doesn't work? (also, I'll just assume, that the duplicate code above is not on purpose)

어부지망생OP•2y ago

when i execute this code as win service, port opens successfully, but send data doesn't work..

HimmDawg•2y ago

Send data

Can we see some of the code? The above code just retrieves some device information and doesn't send data fluffyFoxThink

어부지망생OP•2y ago

sry i mean device info i don't need to send data 🙂 and thanks for helping me

HimmDawg•2y ago

Yeah, I give my best. But we need more information. Do you know what exactly does not work? Does it not retrieve information, i.e. those functions return null? Does it crash?

어부지망생OP•2y ago

I know Winservice doesnt support log function so i cant check specific reason why it doesnt work.. is there any way to check log??

HimmDawg•2y ago

By default, the service should write into the application event log, have you checked that? fluffyFoxThink

you can write your own event log https://learn.microsoft.com/en-us/dotnet/framework/windows-services/how-to-log-information-about-services

어부지망생OP•2y ago

Oh thanks!! i'll try it later when i go back home and tell u specific info where does not work 🙂 Maybe 2h later?? I'll be back soon😀 i wrote event log and installed winservice but when i install them, it says error 1053... i searched internet but i can't find answer.. do u know how to fix it? when u come back, mention me plz 🙂

HimmDawg•2y ago

What's the full error saying? Also, can you show the code?

어부지망생OP•2y ago

code.txt

어부지망생OP•2y ago

using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;

namespace RemoteComputerService
{
    internal static class Program
    {
        /// <summary>
        /// 해당 애플리케이션의 주 진입점입니다.
        /// </summary>
        static void Main()
        {
            PcRegister pcRegister= new PcRegister();

            ServiceBase[] ServicesToRun;
            ServicesToRun = new ServiceBase[]
            {
                new PcRegister()
            };
            ServiceBase.Run(ServicesToRun);
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;

namespace RemoteComputerService
{
    internal static class Program
    {
        /// <summary>
        /// 해당 애플리케이션의 주 진입점입니다.
        /// </summary>
        static void Main()
        {
            PcRegister pcRegister= new PcRegister();

            ServiceBase[] ServicesToRun;
            ServicesToRun = new ServiceBase[]
            {
                new PcRegister()
            };
            ServiceBase.Run(ServicesToRun);
        }
    }
}

Error 1053 the service did not respond to the start or control request

HimmDawg•2y ago

This can have a couple of reasons. Best would be to check if the error log has useful information

어부지망생OP•2y ago

u mean event viewer?

HimmDawg•2y ago

Yes

어부지망생OP•2y ago

nono not this one sry i can't see any log in here..

어부지망생OP•2y ago

HimmDawg•2y ago

Something with an ID of 1026 perhaps?

어부지망생OP•2y ago

ah how can i fix it?

HimmDawg•2y ago

어부지망생OP•2y ago

is it event viewer?

HimmDawg•2y ago

Yes

어부지망생OP•2y ago

i cant find that one in here 😦

HimmDawg•2y ago

this one, no?

어부지망생OP•2y ago

어부지망생OP•2y ago

yes but i cant type 1026 ah sry i found solution oh Application: dotnet.exe CoreCLR Version: 7.0.222.60605 .NET Version: 7.0.2 Description: The process was terminated due to an unhandled exception. Exception Info: System.Net.Sockets.SocketException (10048): 각 소켓 주소(프로토콜/네트워크 주소/포트)는 하나만 사용할 수 있습니다. at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, Boolean disconnectOnFailure, String callerName) at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.Bind(EndPoint localEP) at System.Net.Sockets.TcpListener.Start(Int32 backlog) at Server.PcRegister() i think this error means i had already bind port i think i need to kill process using 50520 port I killed process and restarted service but same Ah.. sry for too much question...

HimmDawg•2y ago

각 소켓 주소(프로토콜/네트워크 주소/포트)는 하나만 사용할 수 있습니다

what does this say exactly? Oh, already bound?

어부지망생OP•2y ago

yhea so i killed the task but i can't solve the problem

HimmDawg•2y ago

can you try the following?

server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

before

server.Bind(ipep);

server.Bind(ipep);

어부지망생OP•2y ago

ok wait a second plz same 😦

HimmDawg•2y ago

Is the port important or can it be chosen freely?

어부지망생OP•2y ago

important because i used 50520 in android application How do I create a thread in C#? i think its the problem

HimmDawg•2y ago

Thread thread = new Thread(ThreadStart)

Thread thread = new Thread(ThreadStart)

where ThreadStart can be some delegate. Are you sure that's the problem? fluffyFoxThink

어부지망생OP•2y ago

I'll do it tomorrow i'm so tired 😦 Have a nice day and see u tomorrow 🙂 I'll try more and ask u about it thank you very much today !!

HimmDawg•2y ago

Have a good and rejuvenating sleep fedora

어부지망생OP•2y ago

i successfully created custom log and now i can check log !!

어부지망생OP•2y ago

어부지망생OP•2y ago

as u can see, port opened but send info has an error

while (true)
                {
                    Socket client = sock.Accept();


                    eventLog1.WriteEntry("connected");

                    string HostInfo = (GetPcName() + "// AND //" + GetMacAddr());
                    int idata = client.Send(Encoding.ASCII.GetBytes(HostInfo));
                    String data = idata.ToString();
                    eventLog1.WriteEntry(data);
                }

while (true)
                {
                    Socket client = sock.Accept();


                    eventLog1.WriteEntry("connected");

                    string HostInfo = (GetPcName() + "// AND //" + GetMacAddr());
                    int idata = client.Send(Encoding.ASCII.GetBytes(HostInfo));
                    String data = idata.ToString();
                    eventLog1.WriteEntry(data);
                }

error in here I think sock.accept has an error sk i cant see connected log Is there any problem with code? Plz mention me after u comeback 🙂

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ Win service error..