C#•7mo ago

✅ Detect the user name who started the process

I need to get the user that started the process but I cannot find where to do this

10 Replies

kurumi•7mo ago

isn't it what are you looking for?

LunaOP•7mo ago

yes, but i wanna get this info via C# code

kurumi•7mo ago

I see

LunaOP•7mo ago

i forgot to mention the language, lol sorry

Anchy•7mo ago

Process.MachineName?

LunaOP•7mo ago

nope, already tried that one

Anchy•7mo ago

what does that give you

LunaOP•7mo ago

"." on every process

leowest•7mo ago

https://stackoverflow.com/questions/21676225/how-to-get-current-windows-username-from-windows-service-in-multiuser-environmen/35810391#35810391

LunaOP•6mo ago

lemme check Didn't make this link work Found this solution: Install Nuget package: System.Management

using System.Management;
...
        public static string? GetProcessOwner(int processId)
        {
            string? MethodResult = null;
            try
            {
                string Query = $"SELECT * FROM WIN32_PROCESS WHERE ProcessId = {processId}";

                ManagementObjectCollection Processes = new ManagementObjectSearcher(Query).Get();

                foreach (ManagementObject Process in Processes.Cast<ManagementObject>())
                {
                    string[] Args = ["", ""];

                    int ReturnCode = Convert.ToInt32(Process.InvokeMethod("GetOwner", Args));

                    MethodResult = ReturnCode switch
                    {
                        0 => Args[1] + "\\" + Args[0],
                        _ => "NONE",
                    };
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show($"Error geting process owner: \n{ex.Message}");
            }
            return MethodResult;
        }

using System.Management;
...
        public static string? GetProcessOwner(int processId)
        {
            string? MethodResult = null;
            try
            {
                string Query = $"SELECT * FROM WIN32_PROCESS WHERE ProcessId = {processId}";

                ManagementObjectCollection Processes = new ManagementObjectSearcher(Query).Get();

                foreach (ManagementObject Process in Processes.Cast<ManagementObject>())
                {
                    string[] Args = ["", ""];

                    int ReturnCode = Convert.ToInt32(Process.InvokeMethod("GetOwner", Args));

                    MethodResult = ReturnCode switch
                    {
                        0 => Args[1] + "\\" + Args[0],
                        _ => "NONE",
                    };
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show($"Error geting process owner: \n{ex.Message}");
            }
            return MethodResult;
        }

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✅ Detect the user name who started the process